diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/datamigration.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/datamigration.json
index 0b2034341334..cfd3ddd118c0 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/datamigration.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/datamigration.json
@@ -483,6 +483,55 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/serviceTasks": {
+      "get": {
+        "summary": "Get service level tasks for a service",
+        "description": "The services resource is the top-level resource that represents the Database Migration Service. This method returns a list of service level tasks owned by a service resource. Some tasks may have a status of Unknown, which indicates that an error occurred while querying the status of that task.",
+        "tags": [
+          "Service resource",
+          "Standard operation",
+          "GET"
+        ],
+        "operationId": "ServiceTasks_List",
+        "x-ms-examples": {
+          "ServiceTasks_List": { "$ref": "./examples/ServiceTasks_List.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "$ref": "#/parameters/groupName"
+          },
+          {
+            "$ref": "#/parameters/serviceName"
+          },
+          {
+            "$ref": "#/parameters/apiVersion"
+          },
+          {
+            "$ref": "#/parameters/taskType"
+          }
+        ],
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "responses": {
+          "200": {
+            "description": "Got service tasks",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/TaskList"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/checkNameAvailability": {
       "post": {
         "summary": "Check nested resource name validity and availability",
@@ -785,6 +834,163 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/serviceTasks/{taskName}": {
+      "parameters": [
+        {
+          "$ref": "#/parameters/subscriptionId"
+        },
+        {
+          "$ref": "#/parameters/groupName"
+        },
+        {
+          "$ref": "#/parameters/serviceName"
+        },
+        {
+          "$ref": "#/parameters/taskName"
+        },
+        {
+          "$ref": "#/parameters/apiVersion"
+        }
+      ],
+      "put": {
+        "summary": "Create or update service task",
+        "description": "The service tasks resource is a nested, proxy-only resource representing work performed by a DMS instance. The PUT method creates a new service task or updates an existing one, although since service tasks have no mutable custom properties, there is little reason to update an existing one.",
+        "tags": [
+          "Service Task resource",
+          "Standard operation",
+          "PUT"
+        ],
+        "operationId": "ServiceTasks_CreateOrUpdate",
+        "x-ms-examples": {
+          "Tasks_CreateOrUpdate": { "$ref": "./examples/ServiceTasks_CreateOrUpdate.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/projectTask"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Service task updated",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/ProjectTask"
+            }
+          },
+          "201": {
+            "description": "Service task created",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/ProjectTask"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "get": {
+        "summary": "Get service task information",
+        "description": "The service tasks resource is a nested, proxy-only resource representing work performed by a DMS instance. The GET method retrieves information about a service task.",
+        "tags": [
+          "Service Task resource",
+          "Standard operation",
+          "GET"
+        ],
+        "operationId": "ServiceTasks_Get",
+        "x-ms-examples": {
+          "Tasks_Get": { "$ref": "./examples/ServiceTasks_Get.json" }
+        },
+        "parameters": [
+          {
+            "name": "$expand",
+            "description": "Expand the response",
+            "in": "query",
+            "required": false,
+            "type": "string"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "A service task resource",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/ProjectTask"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "delete": {
+        "summary": "Delete service task",
+        "description": "The service tasks resource is a nested, proxy-only resource representing work performed by a DMS instance. The DELETE method deletes a service task, canceling it first if it's running.",
+        "tags": [
+          "Service Task resource",
+          "Standard operation",
+          "DELETE"
+        ],
+        "parameters": [
+          {
+            "$ref": "#/parameters/deleteRunningTasks"
+          }
+        ],
+        "operationId": "ServiceTasks_Delete",
+        "x-ms-examples": {
+          "Tasks_Delete": { "$ref": "./examples/ServiceTasks_Delete.json" }
+        },
+        "responses": {
+          "200": {
+            "description": "Service Task resource deleted"
+          },
+          "204": {
+            "description": "Not found"
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "patch": {
+        "summary": "Create or update service task",
+        "description": "The service tasks resource is a nested, proxy-only resource representing work performed by a DMS instance. The PATCH method updates an existing service task, but since service tasks have no mutable custom properties, there is little reason to do so.",
+        "tags": [
+          "Service Task resource",
+          "Standard operation",
+          "PATCH"
+        ],
+        "operationId": "ServiceTasks_Update",
+        "x-ms-examples": {
+          "Tasks_Update": { "$ref": "./examples/ServiceTasks_Update.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/projectTask"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Service Task resource updated",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/ProjectTask"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/tasks/{taskName}/cancel": {
       "post": {
         "summary": "Cancel a task",
@@ -836,6 +1042,52 @@
         }
       }
     },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/serviceTasks/{taskName}/cancel": {
+      "post": {
+        "summary": "Cancel a service task",
+        "description": "The service tasks resource is a nested, proxy-only resource representing work performed by a DMS instance. This method cancels a service task if it's currently queued or running.",
+        "tags": [
+          "Service Task resource",
+          "Custom operation",
+          "POST"
+        ],
+        "operationId": "ServiceTasks_Cancel",
+        "x-ms-examples": {
+          "Tasks_Cancel": { "$ref": "./examples/ServiceTasks_Cancel.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "$ref": "#/parameters/groupName"
+          },
+          {
+            "$ref": "#/parameters/serviceName"
+          },
+          {
+            "$ref": "#/parameters/taskName"
+          },
+          {
+            "$ref": "#/parameters/apiVersion"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Service Task canceled",
+            "schema": {
+              "$ref": "./definitions/Tasks.json#/definitions/ProjectTask"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
     "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/tasks/{taskName}/command": {
       "post": {
         "summary": "Execute a command on a task",
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Common.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Common.json
index 9194e70deeeb..962a5b8cf42d 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Common.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Common.json
@@ -359,6 +359,25 @@
         "port"
       ]
     },
+    "OracleConnectionInfo": {
+      "x-ms-discriminator-value": "OracleConnectionInfo",
+      "type": "object",
+      "description": "Information for connecting to Oracle server",
+      "properties": {
+        "dataSource": {
+          "type": "string",
+          "description": "EZConnect or TNSName connection string."
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ConnectionInfo"
+        }
+      ],
+      "required": [
+        "dataSource"
+      ]
+    },
     "PostgreSqlConnectionInfo": {
       "x-ms-discriminator-value": "PostgreSqlConnectionInfo",
       "type": "object",
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/OracleAzureDbPostgreSqlSyncTask.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/OracleAzureDbPostgreSqlSyncTask.json
new file mode 100644
index 000000000000..2e189177cf3c
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/OracleAzureDbPostgreSqlSyncTask.json
@@ -0,0 +1,479 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "Azure Database Migration Service Resource Provider",
+    "version": "2018-07-15-preview"
+  },
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {},
+  "definitions": {
+    "ConnectToSourceOracleSyncTaskInput": {
+      "type": "object",
+      "description": "Input for the task that validates Oracle database connection",
+      "properties": {
+        "sourceConnectionInfo": {
+          "$ref": "./Common.json#/definitions/OracleConnectionInfo",
+          "description": "Information for connecting to Oracle source"
+        }
+      },
+      "required": [
+        "sourceConnectionInfo"
+      ]
+    },
+    "ConnectToSourceOracleSyncTaskOutput": {
+      "type": "object",
+      "description": "Output for the task that validates Oracle database connection",
+      "properties": {
+        "sourceServerVersion": {
+          "type": "string",
+          "description": "Version of the source server",
+          "readOnly": true
+        },
+        "databases": {
+          "type": "array",
+          "description": "List of schemas on source server",
+          "items": {
+            "type": "string"
+          },
+          "readOnly": true
+        },
+        "sourceServerBrandVersion": {
+          "type": "string",
+          "description": "Source server brand version",
+          "readOnly": true
+        },
+        "validationErrors": {
+          "description": "Validation errors associated with the task",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "ConnectToTargetOracleAzureDbForPostgreSqlSyncTaskInput": {
+      "type": "object",
+      "description": "Input for the task that validates connection to Azure Database for PostgreSQL and target server requirements for Oracle source.",
+      "properties": {
+        "targetConnectionInfo": {
+          "description": "Connection information for target Azure Database for PostgreSQL server",
+          "$ref": "./Common.json#/definitions/PostgreSqlConnectionInfo"
+        }
+      },
+      "required": [
+        "targetConnectionInfo"
+      ]
+    },
+    "ConnectToTargetOracleAzureDbForPostgreSqlSyncTaskOutput": {
+      "type": "object",
+      "description": "Output for the task that validates connection to Azure Database for PostgreSQL and target server requirements for Oracle source.",
+      "properties": {
+        "targetServerVersion": {
+          "type": "string",
+          "description": "Version of the target server",
+          "readOnly": true
+        },
+        "databases": {
+          "type": "array",
+          "description": "List of databases on target server",
+          "items": {
+            "type": "string"
+          },
+          "readOnly": true
+        },
+        "targetServerBrandVersion": {
+          "type": "string",
+          "description": "Target server brand version",
+          "readOnly": true
+        },
+        "validationErrors": {
+          "description": "Validation errors associated with the task",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "ValidateOracleAzureDbPostgreSqlSyncTaskOutput": {
+      "type": "object",
+      "description": "Output for task that validates migration input for Oracle to Azure Database for PostgreSQL for online migrations",
+      "properties": {
+        "validationErrors": {
+          "description": "Errors associated with a selected database object",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskInput": {
+      "type": "object",
+      "description": "Input for the task that migrates Oracle databases to Azure Database for PostgreSQL for online migrations",
+      "properties": {
+        "selectedDatabases": {
+          "type": "array",
+          "description": "Databases to migrate",
+          "items": {
+            "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncDatabaseInput"
+          }
+        },
+        "targetConnectionInfo": {
+          "description": "Connection information for target Azure Database for PostgreSQL",
+          "$ref": "./Common.json#/definitions/PostgreSqlConnectionInfo"
+        },
+        "sourceConnectionInfo": {
+          "description": "Connection information for source Oracle",
+          "$ref": "./Common.json#/definitions/OracleConnectionInfo"
+        }
+      },
+      "required": [
+        "targetConnectionInfo",
+        "sourceConnectionInfo",
+        "selectedDatabases"
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutput": {
+      "type": "object",
+      "description": "Output for the task that migrates Oracle databases to Azure Database for PostgreSQL for online migrations",
+      "properties": {
+        "id": {
+          "type": "string",
+          "description": "Result identifier",
+          "readOnly": true
+        },
+        "resultType": {
+          "description": "Result type",
+          "type": "string",
+          "readOnly": true
+        }
+      },
+      "discriminator": "resultType"
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutputMigrationLevel": {
+      "x-ms-discriminator-value": "MigrationLevelOutput",
+      "type": "object",
+      "properties": {
+        "startedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Migration start time",
+          "readOnly": true
+        },
+        "endedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Migration end time",
+          "readOnly": true
+        },
+        "sourceServerVersion": {
+          "type": "string",
+          "description": "Source server version",
+          "readOnly": true
+        },
+        "sourceServer": {
+          "type": "string",
+          "description": "Source server name",
+          "readOnly": true
+        },
+        "targetServerVersion": {
+          "type": "string",
+          "description": "Target server version",
+          "readOnly": true
+        },
+        "targetServer": {
+          "type": "string",
+          "description": "Target server name",
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+        }
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutputDatabaseLevel": {
+      "type": "object",
+      "x-ms-discriminator-value": "DatabaseLevelOutput",
+      "properties": {
+        "databaseName": {
+          "type": "string",
+          "description": "Name of the database",
+          "readOnly": true
+        },
+        "startedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Migration start time",
+          "readOnly": true
+        },
+        "endedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Migration end time",
+          "readOnly": true
+        },
+        "migrationState": {
+          "$ref": "./TasksCommon.json#/definitions/SyncDatabaseMigrationReportingState",
+          "description": "Migration state that this database is in",
+          "readOnly": true
+        },
+        "incomingChanges": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of incoming changes",
+          "readOnly": true
+        },
+        "appliedChanges": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of applied changes",
+          "readOnly": true
+        },
+        "cdcInsertCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of cdc inserts",
+          "readOnly": true
+        },
+        "cdcDeleteCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of cdc deletes",
+          "readOnly": true
+        },
+        "cdcUpdateCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of cdc updates",
+          "readOnly": true
+        },
+        "fullLoadCompletedTables": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of tables completed in full load",
+          "readOnly": true
+        },
+        "fullLoadLoadingTables": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of tables loading in full load",
+          "readOnly": true
+        },
+        "fullLoadQueuedTables": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of tables queued in full load",
+          "readOnly": true
+        },
+        "fullLoadErroredTables": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of tables errored in full load",
+          "readOnly": true
+        },
+        "initializationCompleted": {
+          "type": "boolean",
+          "description": "Indicates if initial load (full load) has been completed",
+          "readOnly": true
+        },
+        "latency": {
+          "type": "integer",
+          "format": "int64",
+          "description": "CDC apply latency",
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+        }
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutputTableLevel": {
+      "type": "object",
+      "x-ms-discriminator-value": "TableLevelOutput",
+      "properties": {
+        "tableName": {
+          "type": "string",
+          "description": "Name of the table",
+          "readOnly": true
+        },
+        "databaseName": {
+          "type": "string",
+          "description": "Name of the database",
+          "readOnly": true
+        },
+        "cdcInsertCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of applied inserts",
+          "readOnly": true
+        },
+        "cdcUpdateCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of applied updates",
+          "readOnly": true
+        },
+        "cdcDeleteCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of applied deletes",
+          "readOnly": true
+        },
+        "fullLoadEstFinishTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Estimate to finish full load",
+          "readOnly": true
+        },
+        "fullLoadStartedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Full load start time",
+          "readOnly": true
+        },
+        "fullLoadEndedOn": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Full load end time",
+          "readOnly": true
+        },
+        "fullLoadTotalRows": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of rows applied in full load",
+          "readOnly": true
+        },
+        "state": {
+          "$ref": "./TasksCommon.json#/definitions/SyncTableMigrationState",
+          "description": "Current state of the table migration",
+          "readOnly": true
+        },
+        "totalChangesApplied": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Total number of applied changes",
+          "readOnly": true
+        },
+        "dataErrorsCounter": {
+          "type": "integer",
+          "format": "int64",
+          "description": "Number of data errors occurred",
+          "readOnly": true
+        },
+        "lastModifiedTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "Last modified time on target",
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+        }
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutputError": {
+      "type": "object",
+      "x-ms-discriminator-value": "ErrorOutput",
+      "properties": {
+        "error": {
+          "$ref": "./Common.json#/definitions/ReportableException",
+          "description": "Migration error",
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+        }
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncTaskOutputDatabaseError": {
+      "type": "object",
+      "x-ms-discriminator-value": "DatabaseLevelErrorOutput",
+      "properties": {
+        "errorMessage": {
+          "type": "string",
+          "description": "Error message"
+        },
+        "events": {
+          "type": "array",
+          "items": {
+            "$ref": "./TasksCommon.json#/definitions/SyncMigrationDatabaseErrorEvent"
+          },
+          "description": "List of error events."
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+        }
+      ]
+    },
+    "MigrateOracleAzureDbPostgreSqlSyncDatabaseInput": {
+      "type": "object",
+      "description": "Database specific information for Oracle to Azure Database for PostgreSQL migration task inputs",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "Name of the migration pipeline"
+        },
+        "schemaName": {
+          "type": "string",
+          "description": "Name of the source schema"
+        },
+        "tableMap": {
+          "type": "object",
+          "description": "Mapping of source to target tables",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "targetDatabaseName": {
+          "type": "string",
+          "description": "Name of target database. Note: Target database will be truncated before starting migration."
+        },
+        "migrationSetting": {
+          "type": "object",
+          "description": "Migration settings which tune the migration behavior",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "sourceSetting": {
+          "type": "object",
+          "description": "Source settings to tune source endpoint migration behavior",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "targetSetting": {
+          "type": "object",
+          "description": "Target settings to tune target endpoint migration behavior",
+          "additionalProperties": {
+            "type": "string"
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceFeatureOCITask.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceFeatureOCITask.json
new file mode 100644
index 000000000000..d04650db15cb
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceFeatureOCITask.json
@@ -0,0 +1,148 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "Azure Database Migration Service Resource Provider",
+    "version": "2018-07-15-preview"
+  },
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {},
+  "definitions": {
+    "OracleOCIDriverInfo": {
+      "type": "object",
+      "description": "Information about an Oracle OCI driver.",
+      "properties": {
+        "driverName": {
+          "type": "string",
+          "description": "The name of the driver package",
+          "readOnly": true
+        },
+        "driverSize": {
+          "type": "string",
+          "description": "The size in bytes of the driver package",
+          "readOnly": true
+        },
+        "archiveChecksum": {
+          "type": "string",
+          "description": "The MD5 Base64 encoded checksum for the driver package.",
+          "readOnly": true
+        },
+        "oracleChecksum": {
+          "type": "string",
+          "description": "The checksum for the driver package provided by Oracle.",
+          "readOnly": true
+        },
+        "assemblyVersion": {
+          "type": "string",
+          "description": "Version listed in the OCI assembly 'oci.dll'",
+          "readOnly": true
+        },
+        "supportedOracleVersions": {
+          "type": "array",
+          "description": "List of Oracle database versions supported by this driver. Only major minor of the version is listed.",
+          "readOnly": true,
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "CheckOCIDriverTaskInput": {
+      "type": "object",
+      "description": "Input for the service task to check for OCI drivers.",
+      "properties": {
+        "serverVersion": {
+          "type": "string",
+          "description": "Version of the source server to check against.  Optional."
+        }
+      }
+    },
+    "CheckOCIDriverTaskOutput": {
+      "type": "object",
+      "description": "Output for the service task to check for OCI drivers.",
+      "properties": {
+        "installedDriver": {
+          "type": "object",
+          "description": "Information about the installed driver if found and valid.",
+          "readOnly": true,
+          "additionalProperties": {
+            "type": "array",
+            "items": {
+              "$ref": "#/definitions/OracleOCIDriverInfo"
+            }
+          }
+        },
+        "validationErrors": {
+          "description": "Validation errors",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "UploadOCIDriverTaskInput": {
+      "type": "object",
+      "description": "Input for the service task to upload an OCI driver.",
+      "properties": {
+        "driverShare": {
+          "$ref": "./TasksCommon.json#/definitions/FileShare",
+          "description": "File share information for the OCI driver archive."
+        }
+      }
+    },
+    "UploadOCIDriverTaskOutput": {
+      "type": "object",
+      "description": "Output for the service task to upload an OCI driver.",
+      "properties": {
+        "driverPackageName": {
+          "type": "string",
+          "description": "The name of the driver package that was validated and uploaded.",
+          "readOnly": true
+        },
+        "validationErrors": {
+          "description": "Validation errors",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    },
+    "InstallOCIDriverTaskInput": {
+      "type": "object",
+      "description": "Input for the service task to install an OCI driver.",
+      "properties": {
+        "driverPackageName": {
+          "type": "string",
+          "description": "Name of the uploaded driver package to install."
+        }
+      }
+    },
+    "InstallOCIDriverTaskOutput": {
+      "type": "object",
+      "description": "Output for the service task to install an OCI driver.",
+      "properties": {
+        "validationErrors": {
+          "description": "Validation errors",
+          "type": "array",
+          "items": {
+            "$ref": "./Common.json#/definitions/ReportableException"
+          },
+          "readOnly": true
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceTasks.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceTasks.json
new file mode 100644
index 000000000000..d42aabe4c297
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceTasks.json
@@ -0,0 +1,90 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "title": "Azure Data Migration Service Resource Provider",
+    "version": "2018-07-15-preview"
+  },
+  "securityDefinitions": {
+    "azure_auth": {
+      "type": "oauth2",
+      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
+      "flow": "implicit",
+      "description": "Azure Active Directory OAuth2 Flow",
+      "scopes": {
+        "user_impersonation": "impersonate your user account"
+      }
+    }
+  },
+  "paths": {},
+  "definitions": {
+    "CheckOCIDriverTaskProperties": {
+      "x-ms-discriminator-value": "Service.Check.OCI",
+      "type": "object",
+      "description": "Properties for the task that checks for OCI drivers.",
+      "properties": {
+        "input": {
+          "$ref": "./ServiceFeatureOCITask.json#/definitions/CheckOCIDriverTaskInput"
+        },
+        "output": {
+          "type": "array",
+          "description": "Task output. This is ignored if submitted.",
+          "items": {
+            "$ref": "./ServiceFeatureOCITask.json#/definitions/CheckOCIDriverTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "./Tasks.json#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
+    "UploadOCIDriverTaskProperties": {
+      "x-ms-discriminator-value": "Service.Upload.OCI",
+      "type": "object",
+      "description": "Properties for the task that uploads an OCI driver.",
+      "properties": {
+        "input": {
+          "$ref": "./ServiceFeatureOCITask.json#/definitions/UploadOCIDriverTaskInput"
+        },
+        "output": {
+          "type": "array",
+          "description": "Task output. This is ignored if submitted.",
+          "items": {
+            "$ref": "./ServiceFeatureOCITask.json#/definitions/UploadOCIDriverTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "./Tasks.json#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
+    "InstallOCIDriverTaskProperties": {
+      "x-ms-discriminator-value": "Service.Install.OCI",
+      "type": "object",
+      "description": "Properties for the task that installs an OCI driver.",
+      "properties": {
+        "input": {
+          "$ref": "./ServiceFeatureOCITask.json#/definitions/InstallOCIDriverTaskInput"
+        },
+        "output": {
+          "type": "array",
+          "description": "Task output. This is ignored if submitted.",
+          "items": {
+            "$ref": "./ServiceFeatureOCITask.json#/definitions/InstallOCIDriverTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "./Tasks.json#/definitions/ProjectTaskProperties"
+        }
+      ]
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json
index a2e4e0802189..a8478951b492 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json
@@ -205,6 +205,30 @@
         }
       ]
     },
+    "ConnectToSourceOracleSyncTaskProperties": {
+      "x-ms-discriminator-value": "ConnectToSource.Oracle.Sync",
+      "type": "object",
+      "description": "Properties for the task that validates Oracle database connection",
+      "properties": {
+        "input": {
+          "description": "Task input",
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/ConnectToSourceOracleSyncTaskInput"
+        },
+        "output": {
+          "description": "Task output. This is ignored if submitted.",
+          "type": "array",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/ConnectToSourceOracleSyncTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "ConnectToTargetSqlDbTaskProperties": {
       "x-ms-discriminator-value": "ConnectToTarget.SqlDb",
       "type": "object",
@@ -277,6 +301,30 @@
         }
       ]
     },
+    "ConnectToTargetOracleAzureDbForPostgreSqlSyncTaskProperties": {
+      "x-ms-discriminator-value": "ConnectToTarget.Oracle.AzureDbForPostgreSql.Sync",
+      "type": "object",
+      "description": "Properties for the task that validates connection to Azure Database For PostgreSQL server and target server requirements for online migration for Oracle source.",
+      "properties": {
+        "input": {
+          "description": "Task input",
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/ConnectToTargetOracleAzureDbForPostgreSqlSyncTaskInput"
+        },
+        "output": {
+          "description": "Task output. This is ignored if submitted.",
+          "type": "array",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/ConnectToTargetOracleAzureDbForPostgreSqlSyncTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "GetUserTablesSqlTaskProperties": {
       "x-ms-discriminator-value": "GetUserTables.Sql",
       "type": "object",
@@ -563,6 +611,30 @@
         }
       ]
     },
+    "MigrateOracleAzureDbForPostgreSqlSyncTaskProperties": {
+      "x-ms-discriminator-value": "Migrate.Oracle.Sql.Sync",
+      "type": "object",
+      "description": "Properties for the task that migrates Oracle to Azure Database for PostgreSQL for online migrations",
+      "properties": {
+        "input": {
+          "description": "Task input",
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskInput"
+        },
+        "output": {
+          "description": "Task output. This is ignored if submitted.",
+          "type": "array",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "ValidateMigrationInputSqlServerSqlDbSyncTaskProperties": {
       "x-ms-discriminator-value": "ValidateMigrationInput.SqlServer.SqlDb.Sync",
       "type": "object",
@@ -658,6 +730,29 @@
         }
       ]
     },
+    "ValidateOracleAzureDbForPostgreSqlSyncTaskProperties": {
+      "x-ms-discriminator-value": "Validate.Oracle.AzureDbPostgreSql.Sync",
+      "type": "object",
+      "description": "Properties for the task that validates a migration for Oracle to Azure Database for PostgreSQL for online migrations",
+      "properties": {
+        "input": {
+          "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/MigrateOracleAzureDbPostgreSqlSyncTaskInput"
+        },
+        "output": {
+          "type": "array",
+          "description": "An array containing a single validation error response object",
+          "items": {
+            "$ref": "./OracleAzureDbPostgreSqlSyncTask.json#/definitions/ValidateOracleAzureDbPostgreSqlSyncTaskOutput"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "GetTdeCertificatesSqlTaskProperties": {
       "x-ms-discriminator-value": "GetTDECertificates.Sql",
       "type": "object",
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/TasksCommon.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/TasksCommon.json
index 15d29923c949..b638c99db158 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/TasksCommon.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/TasksCommon.json
@@ -806,7 +806,7 @@
     },
     "ConnectToSourceNonSqlTaskOutput": {
       "type": "object",
-      "description": "Output for connect to Oracle, MySQL type source",
+      "description": "Output for connect to MySQL type source",
       "properties": {
         "id": {
           "type": "string",
@@ -843,7 +843,7 @@
     },
     "ServerProperties": {
       "type": "object",
-      "description": "Server properties for Oracle, MySQL type source",
+      "description": "Server properties for MySQL type source",
       "properties": {
         "serverPlatform": {
           "type": "string",
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Cancel.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Cancel.json
new file mode 100644
index 000000000000..87b48c5ea309
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Cancel.json
@@ -0,0 +1,26 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "taskName": "DmsSdkTask",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "input": {
+            "serverVersion": "NA"
+          },
+          "taskType": "Service.Check.OCI",
+          "state": "Queued"
+        },
+        "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+        "name": "DmsSdkTask",
+        "type": "Microsoft.DataMigration/services/serviceTasks"
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_CreateOrUpdate.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_CreateOrUpdate.json
new file mode 100644
index 000000000000..461998e7c40a
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_CreateOrUpdate.json
@@ -0,0 +1,49 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "taskName": "DmsSdkTask",
+    "api-version": "2018-07-15-preview",
+    "parameters": {
+      "properties": {
+        "taskType": "Service.Check.OCI",
+        "input": {
+          "serverVersion": "NA"
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "input": {
+            "serverVersion": "NA"
+          },
+          "taskType": "Service.Check.OCI",
+          "state": "Queued"
+        },
+        "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+        "name": "DmsSdkTask",
+        "type": "Microsoft.DataMigration/services/serviceTasks"
+      }
+    },
+    "201": {
+      "body": {
+        "properties": {
+          "input": {
+            "serverVersion": "NA"
+          },
+          "taskType": "Service.Check.OCI",
+          "state": "Queued"
+        },
+        "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+        "name": "DmsSdkTask",
+        "type": "Microsoft.DataMigration/services/serviceTasks"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Delete.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Delete.json
new file mode 100644
index 000000000000..2b59a6d1bb67
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Delete.json
@@ -0,0 +1,17 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "taskName": "DmsSdkTask",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": ""
+    },
+    "204": {
+      "body": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Get.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Get.json
new file mode 100644
index 000000000000..5be1987f46da
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Get.json
@@ -0,0 +1,26 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "taskName": "DmsSdkTask",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "input": {
+            "serverVersion": "NA"
+          },
+          "taskType": "Service.Check.OCI",
+          "state": "Queued"
+        },
+        "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+        "name": "DmsSdkTask",
+        "type": "Microsoft.DataMigration/services/serviceTasks"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_List.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_List.json
new file mode 100644
index 000000000000..d408f2109076
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_List.json
@@ -0,0 +1,29 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "properties": {
+              "input": {
+                "serverVersion": "NA"
+              },
+              "taskType": "Service.Check.OCI",
+              "state": "Queued"
+            },
+            "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+            "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+            "name": "DmsSdkTask",
+            "type": "Microsoft.DataMigration/services/serviceTasks"
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Update.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Update.json
new file mode 100644
index 000000000000..70e07b99a66b
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/ServiceTasks_Update.json
@@ -0,0 +1,34 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "taskName": "DmsSdkTask",
+    "api-version": "2018-07-15-preview",
+    "parameters": {
+      "properties": {
+        "taskType": "Service.Check.OCI",
+        "input": {
+          "serverVersion": "NA"
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "input": {
+            "serverVersion": "NA"
+          },
+          "taskType": "Service.Check.OCI",
+          "state": "Queued"
+        },
+        "etag": "0vPYxzfnDaDH9yhOJAnqTyTRpa09Kb7pm+LEukDBbw8=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/serviceTasks/DmsSdkTask",
+        "name": "DmsSdkTask",
+        "type": "Microsoft.DataMigration/services/serviceTasks"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/specification/datamigration/resource-manager/readme.md b/specification/datamigration/resource-manager/readme.md
index 1694df027700..7e1db7cb5007 100644
--- a/specification/datamigration/resource-manager/readme.md
+++ b/specification/datamigration/resource-manager/readme.md
@@ -98,8 +98,11 @@ input-file:
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MigrationValidation.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MongoDbTasks.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/GetTdeCertificatesSqlTask.json
+- Microsoft.DataMigration/preview/2018-07-15-preview/definitions/OracleAzureDbPostgreSqlSyncTask.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Projects.json
+- Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceFeatureOCITask.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Services.json
+- Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ServiceTasks.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Tasks.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/TasksCommon.json
 - Microsoft.DataMigration/preview/2018-07-15-preview/definitions/ValidateMigrationInputSqlServerSqlMITask.json