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 d8e18f5e0b9e..1a5e8201b4df 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
@@ -1165,6 +1165,299 @@
           }
         }
       }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/files": {
+      "get": {
+        "summary": "Get files in a project",
+        "description": "The project resource is a nested resource representing a stored migration project. This method returns a list of files owned by a project resource.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "GET"
+        ],
+        "operationId": "Files_List",
+        "x-ms-examples": {
+          "Files_List": { "$ref": "./examples/Files_List.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "$ref": "#/parameters/groupName"
+          },
+          {
+            "$ref": "#/parameters/serviceName"
+          },
+          {
+            "$ref": "#/parameters/projectName"
+          },
+          {
+            "$ref": "#/parameters/apiVersion"
+          }
+        ],
+        "x-ms-pageable": {
+          "nextLinkName": "nextLink"
+        },
+        "responses": {
+          "200": {
+            "description": "List of files",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/FileList"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/files/{fileName}": {
+      "parameters": [
+        {
+          "$ref": "#/parameters/subscriptionId"
+        },
+        {
+          "$ref": "#/parameters/groupName"
+        },
+        {
+          "$ref": "#/parameters/serviceName"
+        },
+        {
+          "$ref": "#/parameters/projectName"
+        },
+        {
+          "$ref": "#/parameters/fileName"
+        },
+        {
+          "$ref": "#/parameters/apiVersion"
+        }
+      ],
+      "get": {
+        "summary": "Get file information",
+        "description": "The files resource is a nested, proxy-only resource representing a file stored under the project resource. This method retrieves information about a file.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "GET"
+        ],
+        "operationId": "Files_Get",
+        "x-ms-examples": {
+          "Files_List": { "$ref": "./examples/Files_Get.json" }
+        },
+        "responses": {
+          "200": {
+            "description": "A file resource",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/ProjectFile"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "put": {
+        "summary": "Create a file resource",
+        "description": "The PUT method creates a new file or updates an existing one.",
+        "tags": [
+          "Fie resource",
+          "Standard operation",
+          "PUT"
+        ],
+        "operationId": "Files_CreateOrUpdate",
+        "x-ms-examples": {
+          "Files_CreateOrUpdate": { "$ref": "./examples/Files_CreateOrUpdate.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/projectFile"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "File updated",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/ProjectFile"
+            }
+          },
+          "201": {
+            "description": "File created",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/ProjectFile"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "delete": {
+        "summary": "Delete file",
+        "description": "This method deletes a file.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "DELETE"
+        ],
+        "operationId": "Files_Delete",
+        "x-ms-examples": {
+          "Files_Delete": { "$ref": "./examples/Files_Delete.json" }
+        },
+        "responses": {
+          "200": {
+            "description": "File resource deleted"
+          },
+          "204": {
+            "description": "Not found"
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      },
+      "patch": {
+        "summary": "Update a file",
+        "description": "This method updates an existing file.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "PATCH"
+        ],
+        "operationId": "Files_Update",
+        "x-ms-examples": {
+          "Files_Update": { "$ref": "./examples/Files_Update.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/projectFile"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "File resource updated",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/ProjectFile"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/files/{fileName}/read": {
+      "post": {
+        "summary": "Request storage information for downloading the file content",
+        "description": "This method is used for requesting storage information using which contents of the file can be downloaded.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "POST"
+        ],
+        "operationId": "Files_Read",
+        "x-ms-examples": {
+          "Files_List": { "$ref": "./examples/Files_Read.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "$ref": "#/parameters/groupName"
+          },
+          {
+            "$ref": "#/parameters/serviceName"
+          },
+          {
+            "$ref": "#/parameters/projectName"
+          },
+          {
+            "$ref": "#/parameters/fileName"
+          },
+          {
+            "$ref": "#/parameters/apiVersion"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "An object describing how to access the file content",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/FileStorageInfo"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
+    },
+    "/subscriptions/{subscriptionId}/resourceGroups/{groupName}/providers/Microsoft.DataMigration/services/{serviceName}/projects/{projectName}/files/{fileName}/readwrite": {
+      "post": {
+        "summary": "Request information for reading and writing file content.",
+        "description": "This method is used for requesting information for reading and writing the file content.",
+        "tags": [
+          "File resource",
+          "Standard operation",
+          "POST"
+        ],
+        "operationId": "Files_ReadWrite",
+        "x-ms-examples": {
+          "Files_List": { "$ref": "./examples/Files_ReadWrite.json" }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/subscriptionId"
+          },
+          {
+            "$ref": "#/parameters/groupName"
+          },
+          {
+            "$ref": "#/parameters/serviceName"
+          },
+          {
+            "$ref": "#/parameters/projectName"
+          },
+          {
+            "$ref": "#/parameters/fileName"
+          },
+          {
+            "$ref": "#/parameters/apiVersion"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "An object describing how to access the file content",
+            "schema": {
+              "$ref": "./definitions/Files.json#/definitions/FileStorageInfo"
+            }
+          },
+          "default": {
+            "description": "Error",
+            "schema": {
+              "$ref": "./definitions/Common.json#/definitions/ApiError"
+            }
+          }
+        }
+      }
     }
   },
   "parameters": {
@@ -1296,6 +1589,24 @@
         "$ref": "./definitions/Commands.json#/definitions/CommandProperties"
       },
       "x-ms-parameter-location": "method"
+    },
+    "projectFile": {
+      "name": "parameters",
+      "description": "Information about the file",
+      "in": "body",
+      "required": true,
+      "schema": {
+        "$ref": "./definitions/Files.json#/definitions/ProjectFile"
+      },
+      "x-ms-parameter-location": "method"
+    },
+    "fileName": {
+      "name": "fileName",
+      "description": "Name of the File",
+      "in": "path",
+      "required": true,
+      "type": "string",
+      "x-ms-parameter-location": "method"
     }
   }
 }
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 a8cc6b2fcb37..25a341d55f38 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
@@ -265,6 +265,24 @@
         "modelAsString": true
       }
     },
+    "MongoDbConnectionInfo": {
+      "type": "object",
+      "description": "Describes a connection to a MongoDB data source",
+      "allOf": [
+        {
+          "$ref": "#/definitions/ConnectionInfo"
+        }
+      ],
+      "properties": {
+        "connectionString": {
+          "type": "string",
+          "description": "A MongoDB connection string or blob container URL. The user name and password can be specified here or in the userName and password properties"
+        }
+      },
+      "required": [
+        "connectionString"
+      ]
+    },    
     "SqlConnectionInfo": {
       "x-ms-discriminator-value": "SqlConnectionInfo",
       "type": "object",
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Files.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Files.json
new file mode 100644
index 000000000000..06a51036440a
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Files.json
@@ -0,0 +1,104 @@
+{
+  "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": {
+    "ProjectFileProperties": {
+      "type": "object",
+      "description": "Base class for file properties.",
+      "properties": {
+        "extension": {
+          "description": "Optional File extension. If submitted it should not have a leading period and must match the extension from filePath.",
+          "type": "string"
+        },
+        "filePath": {
+          "description": "Relative path of this file resource. This property can be set when creating or updating the file resource.",
+          "type": "string"
+        },
+        "lastModified": {
+          "description": "Modification DateTime.",
+          "type": "string",
+          "format": "date-time",
+          "readOnly": true
+        },
+        "mediaType": {
+          "description": "File content type. This propery can be modified to reflect the file content type.",
+          "type": "string"
+        },
+        "size": {
+          "description": "File size.",
+          "type": "integer",
+          "format": "int64",
+          "readOnly": true
+        }
+      }
+    },
+    "ProjectFile": {
+      "type": "object",
+      "description": "A file resource",
+      "properties": {
+        "etag": {
+          "type": "string",
+          "description": "HTTP strong entity tag value. This is ignored if submitted."
+        },
+        "properties": {
+          "description": "Custom file properties",
+          "$ref": "#/definitions/ProjectFileProperties"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "./Common.json#/definitions/Resource"
+        }
+      ]
+    },
+    "FileList": {
+      "type": "object",
+      "description": "OData page of files",
+      "properties": {
+        "value": {
+          "type": "array",
+          "description": "List of files",
+          "items": {
+            "$ref": "#/definitions/ProjectFile"
+          }
+        },
+        "nextLink": {
+          "type": "string",
+          "description": "URL to load the next page of files"
+        }
+      }
+    },
+    "FileStorageInfo": {
+      "type": "object",
+      "description": "File storage information.",
+      "x-ms-discriminator-value": "Unknown",
+      "properties": {
+        "uri": {
+          "description": "A URI that can be used to access the file content.",
+          "type": "string"
+        },
+        "headers": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MigrateSchemaSqlServerSqlDbTask.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MigrateSchemaSqlServerSqlDbTask.json
index 398fb8200bef..1fbe91ebb8a2 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MigrateSchemaSqlServerSqlDbTask.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MigrateSchemaSqlServerSqlDbTask.json
@@ -66,6 +66,10 @@
       "type": "object",
       "description": "Database input for migrate schema Sql Server to Azure SQL Server scenario",
       "properties": {
+        "name": {
+          "type": "string",
+          "description": "Name of source database"
+        },
         "targetDatabaseName": {
           "type": "string",
           "description": "Name of target database"
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MongoDbTasks.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MongoDbTasks.json
new file mode 100644
index 000000000000..6056ff1e75df
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/MongoDbTasks.json
@@ -0,0 +1,609 @@
+{
+  "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": {
+    "MongoDbCancelCommand": {
+      "x-ms-discriminator-value": "cancel",
+      "type": "object",
+      "description": "Properties for the command that cancels a migration in whole or in part",
+      "properties": {
+        "input": {
+          "$ref": "#/definitions/MongoDbCommandInput",
+          "description": "Command input"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "Commands.json#/definitions/CommandProperties"
+        }
+      ]
+    },
+    "MongoDbClusterInfo": {
+      "type": "object",
+      "description": "Describes a MongoDB data source",
+      "properties": {
+        "databases": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MongoDbDatabaseInfo"
+          },
+          "description": "A list of non-system databases in the cluster"
+        },
+        "supportsSharding": {
+          "type": "boolean",
+          "description": "Whether the cluster supports sharded collections"
+        },
+        "type": {
+          "type": "string",
+          "description": "The type of data source",
+          "enum": [
+            "BlobContainer",
+            "CosmosDb",
+            "MongoDb"
+          ],
+          "x-ms-enum": {
+            "name": "MongoDbClusterType",
+            "modelAsString": true
+          }
+        },
+        "version": {
+          "type": "string",
+          "description": "The version of the data source in the form x.y.z (e.g. 3.6.7). Not used if Type is BlobContainer."
+        }
+      },
+      "required": [
+        "databases",
+        "supportsSharding",
+        "type",
+        "version"
+      ]
+    },
+    "MongoDbCollectionInfo": {
+      "type": "object",
+      "description": "Describes a supported collection within a MongoDB database",
+      "properties": {
+        "databaseName": {
+          "type": "string",
+          "description": "The name of the database containing the collection"
+        },
+        "isCapped": {
+          "type": "boolean",
+          "description": "Whether the collection is a capped collection (i.e. whether it has a fixed size and acts like a circular buffer)"
+        },
+        "isSystemCollection": {
+          "type": "boolean",
+          "description": "Whether the collection is system collection"
+        },
+        "isView": {
+          "type": "boolean",
+          "description": "Whether the collection is a view of another collection"
+        },
+        "shardKey": {
+          "$ref": "#/definitions/MongoDbShardKeyInfo",
+          "description": "The shard key on the collection, or null if the collection is not sharded"
+        },
+        "supportsSharding": {
+          "type": "boolean",
+          "description": "Whether the database has sharding enabled. Note that the migration task will enable sharding on the target if necessary."
+        },
+        "viewOf": {
+          "type": "string",
+          "description": "The name of the collection that this is a view of, if IsView is true"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbObjectInfo"
+        }
+      ],
+      "required": [
+        "databaseName",
+        "isCapped",
+        "isSystemCollection",
+        "isView",
+        "supportsSharding"
+      ]
+    },
+    "MongoDbCollectionProgress": {
+      "x-ms-discriminator-value": "Collection",
+      "type": "object",
+      "description": "Describes the progress of a collection",
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbProgress"
+        }
+      ]
+    },
+    "MongoDbCollectionSettings": {
+      "type": "object",
+      "description": "Describes how an individual MongoDB collection should be migrated",
+      "properties": {
+        "canDelete": {
+          "type": "boolean",
+          "description": "Whether the migrator is allowed to drop the target collection in the course of performing a migration. The default is true."
+        },
+        "shardKey": {
+          "$ref": "#/definitions/MongoDbShardKeySetting"
+        },
+        "targetRUs": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The RUs that should be configured on a CosmosDB target, or null to use the default. This has no effect on non-CosmosDB targets."
+        }
+      }
+    },
+    "MongoDbCommandInput": {
+      "type": "object",
+      "description": "Describes the input to the 'cancel' and 'restart' MongoDB migration commands",
+      "properties": {
+        "objectName": {
+          "type": "string",
+          "description": "The qualified name of a database or collection to act upon, or null to act upon the entire migration"
+        }
+      }
+    },
+    "MongoDbDatabaseInfo": {
+      "type": "object",
+      "description": "Describes a database within a MongoDB data source",
+      "properties": {
+        "collections": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MongoDbCollectionInfo"
+          },
+          "description": "A list of supported collections in a MongoDB database"
+        },
+        "supportsSharding": {
+          "type": "boolean",
+          "description": "Whether the database has sharding enabled. Note that the migration task will enable sharding on the target if necessary."
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbObjectInfo"
+        }
+      ],
+      "required": [
+        "collections",
+        "supportsSharding"
+      ]
+    },
+    "MongoDbDatabaseProgress": {
+      "x-ms-discriminator-value": "Database",
+      "type": "object",
+      "description": "Describes the progress of a database",
+      "properties": {
+        "collections": {
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/definitions/MongoDbCollectionProgress"
+          },
+          "description": "The progress of the collections in the database. The keys are the unqualified names of the collections"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbProgress"
+        }
+      ]
+    },
+    "MongoDbDatabaseSettings": {
+      "type": "object",
+      "description": "Describes how an individual MongoDB database should be migrated",
+      "properties": {
+        "collections": {
+          "type": "object",
+          "description": "The collections on the source database to migrate to the target. The keys are the unqualified names of the collections.",
+          "additionalProperties": {
+            "$ref": "#/definitions/MongoDbCollectionSettings"
+          }
+        },
+        "targetRUs": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The RUs that should be configured on a CosmosDB target, or null to use the default, or 0 if throughput should not be provisioned for the database. This has no effect on non-CosmosDB targets."
+        }
+      },
+      "required": [
+        "collections"
+      ]
+    },
+    "MongoDbError": {
+      "type": "object",
+      "description": "Describes an error or warning that occurred during a MongoDB migration",
+      "properties": {
+        "code": {
+          "type": "string",
+          "description": "The non-localized, machine-readable code that describes the error or warning"
+        },
+        "count": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The number of times the error or warning has occurred"
+        },
+        "message": {
+          "type": "string",
+          "description": "The localized, human-readable message that describes the error or warning"
+        },
+        "type": {
+          "type": "string",
+          "description": "The type of error or warning",
+          "enum": [
+            "Error",
+            "ValidationError",
+            "Warning"
+          ],
+          "x-ms-enum": {
+            "name": "MongoDbErrorType",
+            "modelAsString": true
+          }
+        }
+      }
+    },
+    "MongoDbFinishCommand": {
+      "x-ms-discriminator-value": "restart",
+      "type": "object",
+      "description": "Properties for the command that finishes a migration in whole or in part",
+      "properties": {
+        "input": {
+          "$ref": "#/definitions/MongoDbFinishCommandInput",
+          "description": "Command input"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "Commands.json#/definitions/CommandProperties"
+        }
+      ]
+    },
+    "MongoDbFinishCommandInput": {
+      "type": "object",
+      "description": "Describes the input to the 'finish' MongoDB migration command",
+      "properties": {
+        "immediate": {
+          "type": "boolean",
+          "description": "If true, replication for the affected objects will be stopped immediately. If false, the migrator will finish replaying queued events before finishing the replication."
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbCommandInput"
+        }
+      ],
+      "required": [
+        "immediate"
+      ]
+    },
+    "MongoDbMigrationSettings": {
+      "type": "object",
+      "description": "Describes how a MongoDB data migration should be performed",
+      "properties": {
+        "boostRUs": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The RU limit on a CosmosDB target that collections will be temporarily increased to (if lower) during the initial copy of a migration, from 10,000 to 1,000,000, or 0 to use the default boost (which is generally the maximum), or null to not boost the RUs. This setting has no effect on non-CosmosDB targets."
+        },
+        "databases": {
+          "type": "object",
+          "description": "The databases on the source cluster to migrate to the target. The keys are the names of the databases.",
+          "additionalProperties": {
+            "$ref": "#/definitions/MongoDbDatabaseSettings"
+          }
+        },
+        "replication": {
+          "type": "string",
+          "description": "Describes how changes will be replicated from the source to the target. The default is OneTime.",
+          "enum": [
+            "Disabled",
+            "OneTime",
+            "Continuous"
+          ],
+          "x-ms-enum": {
+            "name": "MongoDbReplication",
+            "modelAsString": true
+          }
+        },
+        "source": {
+          "$ref": "./Common.json#/definitions/MongoDbConnectionInfo",
+          "description": "Settings used to connect to the source cluster"
+        },
+        "target": {
+          "$ref": "./Common.json#/definitions/MongoDbConnectionInfo",
+          "description": "Settings used to connect to the target cluster"
+        },
+        "throttling": {
+          "$ref": "#/definitions/MongoDbThrottlingSettings",
+          "description": "Settings used to limit the resource usage of the migration"
+        }
+      },
+      "required": [
+        "databases",
+        "source",
+        "target"
+      ]
+    },
+    "MongoDbProgress": {
+      "type": "object",
+      "description": "Base class for MongoDB migration outputs",
+      "properties": {
+        "bytesCopied": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The number of document bytes copied during the Copying stage"
+        },
+        "documentsCopied": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The number of documents copied during the Copying stage"
+        },
+        "elapsedTime": {
+          "type": "string",
+          "description": "The elapsed time in the format [ddd.]hh:mm:ss[.fffffff] (i.e. TimeSpan format)"
+        },
+        "errors": {
+          "type": "object",
+          "description": "The errors and warnings that have occurred for the current object. The keys are the error codes.",
+          "additionalProperties": {
+            "$ref": "#/definitions/MongoDbError"
+          }
+        },
+        "eventsPending": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The number of oplog events awaiting replay"
+        },
+        "eventsReplayed": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The number of oplog events replayed so far"
+        },
+        "lastEventTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "The timestamp of the last oplog event received, or null if no oplog event has been received yet"
+        },
+        "lastReplayTime": {
+          "type": "string",
+          "format": "date-time",
+          "description": "The timestamp of the last oplog event replayed, or null if no oplog event has been replayed yet"
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the progress object. For a collection, this is the unqualified collection name. For a database, this is the database name. For the overall migration, this is null."
+        },
+        "qualifiedName": {
+          "type": "string",
+          "description": "The qualified name of the progress object. For a collection, this is the database-qualified name. For a database, this is the database name. For the overall migration, this is null."
+        },
+        "resultType": {
+          "type": "string",
+          "description": "The type of progress object",
+          "enum": [
+            "Migration",
+            "Database",
+            "Collection"
+          ]
+        },
+        "state": {
+          "type": "string",
+          "enum": [
+            "NotStarted",
+            "ValidatingInput",
+            "Initializing",
+            "Restarting",
+            "Copying",
+            "InitialReplay",
+            "Replaying",
+            "Finalizing",
+            "Complete",
+            "Canceled",
+            "Failed"
+          ],
+          "x-ms-enum": {
+            "name": "MongoDbMigrationState",
+            "modelAsString": true
+          }
+        },
+        "totalBytes": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The total number of document bytes on the source at the beginning of the Copying stage, or -1 if the total size was unknown"
+        },
+        "totalDocuments": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The total number of documents on the source at the beginning of the Copying stage, or -1 if the total count was unknown"
+        }
+      },
+      "required": [
+        "bytesCopied",
+        "documentsCopied",
+        "elapsedTime",
+        "errors",
+        "eventsPending",
+        "eventsReplayed",
+        "resultType",
+        "state",
+        "totalBytes",
+        "totalDocuments"
+      ],
+      "discriminator": "ResultType"
+    },
+    "MongoDbMigrationProgress": {
+      "x-ms-discriminator-value": "Migration",
+      "type": "object",
+      "description": "Describes the progress of the overall migration",
+      "properties": {
+        "databases": {
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/definitions/MongoDbDatabaseProgress"
+          },
+          "description": "The progress of the databases in the migration. The keys are the names of the databases"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/MongoDbProgress"
+        }
+      ]
+    },
+    "MongoDbObjectInfo": {
+      "type": "object",
+      "description": "Describes a database or collection within a MongoDB data source",
+      "properties": {
+        "averageDocumentSize": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The average document size, or -1 if the average size is unknown"
+        },
+        "dataSize": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The estimated total data size, in bytes, or -1 if the size is unknown."
+        },
+        "documentCount": {
+          "type": "integer",
+          "format": "int64",
+          "description": "The estimated total number of documents, or -1 if the document count is unknown"
+        },
+        "name": {
+          "type": "string",
+          "description": "The unqualified name of the database or collection"
+        },
+        "qualifiedName": {
+          "type": "string",
+          "description": "The qualified name of the database or collection. For a collection, this is the database-qualified name."
+        }
+      },
+      "required": [
+        "averageDocumentSize",
+        "dataSize",
+        "documentCount",
+        "name",
+        "qualifiedName"
+      ]
+    },
+    "MongoDbRestartCommand": {
+      "x-ms-discriminator-value": "restart",
+      "type": "object",
+      "description": "Properties for the command that restarts a migration in whole or in part",
+      "properties": {
+        "input": {
+          "$ref": "#/definitions/MongoDbCommandInput",
+          "description": "Command input"
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "Commands.json#/definitions/CommandProperties"
+        }
+      ]
+    },
+    "MongoDbShardKeyField": {
+      "type": "object",
+      "description": "Describes a field reference within a MongoDB shard key",
+      "properties": {
+        "name": {
+          "type": "string",
+          "description": "The name of the field"
+        },
+        "order": {
+          "type": "string",
+          "description": "The field ordering",
+          "enum": [
+            "Forward",
+            "Reverse",
+            "Hashed"
+          ],
+          "x-ms-enum": {
+            "name": "MongoDbShardKeyOrder",
+            "modelAsString": true
+          }
+        }
+      },
+      "required": [
+        "name",
+        "order"
+      ]
+    },
+    "MongoDbShardKeyInfo": {
+      "type": "object",
+      "description": "Describes a MongoDB shard key",
+      "properties": {
+        "fields": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MongoDbShardKeyField"
+          },
+          "description": "The fields within the shard key"
+        },
+        "isUnique": {
+          "type": "boolean",
+          "description": "Whether the shard key is unique"
+        }
+      },
+      "required": [
+        "fields",
+        "isUnique"
+      ]
+    },
+    "MongoDbShardKeySetting": {
+      "type": "object",
+      "description": "Describes a MongoDB shard key",
+      "properties": {
+        "fields": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MongoDbShardKeyField"
+          },
+          "description": "The fields within the shard key"
+        },
+        "isUnique": {
+          "type": "boolean",
+          "description": "Whether the shard key is unique"
+        }
+      },
+      "required": [
+        "fields",
+        "isUnique"
+      ]
+    },
+    "MongoDbThrottlingSettings": {
+      "type": "object",
+      "description": "Specifies resource limits for the migration",
+      "properties": {
+        "minFreeCpu": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The percentage of CPU time that the migrator will try to avoid using, from 0 to 100"
+        },
+        "minFreeMemoryMb": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The number of megabytes of RAM that the migrator will try to avoid using"
+        },
+        "maxParallelism": {
+          "type": "integer",
+          "format": "int32",
+          "description": "The maximum number of work items (e.g. collection copies) that will be processed in parallel"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Projects.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Projects.json
index ba96f67550ab..65f74e959cc8 100644
--- a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Projects.json
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/definitions/Projects.json
@@ -117,6 +117,7 @@
         "SQL",
         "MySQL",
         "PostgreSql",
+        "MongoDb",
         "Unknown"
       ],
       "x-ms-enum": {
@@ -132,6 +133,7 @@
         "SQLMI",
         "AzureDbForMySql",
         "AzureDbForPostgreSql",
+        "MongoDb",
         "Unknown"
       ],
       "x-ms-enum": {
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 c1240937907b..7a27c3a1a67a 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
@@ -101,6 +101,29 @@
         }
       }
     },
+    "ConnectToMongoDbTaskProperties": {
+      "x-ms-discriminator-value": "Connect.MongoDb",
+      "type": "object",
+      "description": "Properties for the task that validates the connection to and provides information about a MongoDB server",
+      "properties": {
+        "input": {
+          "$ref": "./Common.json#/definitions/MongoDbConnectionInfo"
+        },
+        "output": {
+          "type": "array",
+          "description": "An array containing a single MongoDbClusterInfo object",
+          "items": {
+            "$ref": "./MongoDbTasks.json#/definitions/MongoDbClusterInfo"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "ConnectToSourceSqlServerTaskProperties": {
       "x-ms-discriminator-value": "ConnectToSource.SqlServer",
       "type": "object",
@@ -293,6 +316,28 @@
         }
       ]
     },
+    "MigrateMongoDbTaskProperties": {
+      "x-ms-discriminator-value": "Migrate.MongoDb",
+      "type": "object",
+      "description": "Properties for the task that migrates data between MongoDB data sources",
+      "properties": {
+        "input": {
+          "$ref": "./MongoDbTasks.json#/definitions/MongoDbMigrationSettings"
+        },
+        "output": {
+          "type": "array",
+          "items": {
+            "$ref": "./MongoDbTasks.json#/definitions/MongoDbProgress"
+          },
+          "readOnly": true
+        }
+      },
+      "allOf": [
+        {
+          "$ref": "#/definitions/ProjectTaskProperties"
+        }
+      ]
+    },
     "MigrateSqlServerSqlMITaskProperties": {
       "x-ms-discriminator-value": "Migrate.SqlServer.AzureSqlDbMI",
       "type": "object",
@@ -461,6 +506,29 @@
         }
       ]
     },
+    "ValidateMongoDbTaskProperties": {
+      "x-ms-discriminator-value": "Validate.MongoDb",
+      "type": "object",
+      "description": "Properties for the task that validates a migration between MongoDB data sources",
+      "properties": {
+        "input": {
+          "$ref": "./MongoDbTasks.json#/definitions/MongoDbMigrationSettings"
+        },
+        "output": {
+          "type": "array",
+          "description": "An array containing a single MongoDbMigrationProgress object",
+          "items": {
+            "$ref": "./MongoDbTasks.json#/definitions/MongoDbMigrationProgress"
+          },
+          "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/examples/Files_CreateOrUpdate.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_CreateOrUpdate.json
new file mode 100644
index 000000000000..2ab0397d37fe
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_CreateOrUpdate.json
@@ -0,0 +1,41 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "api-version": "2018-07-15-preview",
+    "parameters": {
+      "properties": {
+        "filePath": "DmsSdkFilePath/DmsSdkFile.sql"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "extension": "sql",
+          "filePath": "DmsSdkFilePath/DmsSdkFile.sql"
+        },
+        "etag": "C2WE6C3yt2I0hunjpjzffY8LhTLqrJZHJ20gkuq2ZOA=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/x114d023d8",
+        "name": "x114d023d8",
+        "type": "Microsoft.DataMigration/services/projects/files"
+      }
+    },
+    "201": {
+      "body": {
+        "properties": {
+          "extension": "sql",
+          "filePath": "DmsSdkFilePath/DmsSdkFile.sql"
+        },
+        "etag": "C2WE6C3yt2I0hunjpjzffY8LhTLqrJZHJ20gkuq2ZOA=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/x114d023d8",
+        "name": "x114d023d8",
+        "type": "Microsoft.DataMigration/services/projects/files"
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Delete.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Delete.json
new file mode 100644
index 000000000000..5963acb6412f
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Delete.json
@@ -0,0 +1,18 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "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/Files_Get.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Get.json
new file mode 100644
index 000000000000..a6abd1a4a774
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Get.json
@@ -0,0 +1,26 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "extension": "sql",
+          "filePath": "SchemaInput/DmsSdkFile.sql",
+          "lastModified": "2018-08-15T20:01:33+00:00",
+          "mediaType": "text/plain",
+          "size": 51835
+        },
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/x114d023d8",
+        "name": "x114d023d8",
+        "type": "Microsoft.DataMigration/services/projects/files"
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_List.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_List.json
new file mode 100644
index 000000000000..d64409ef7034
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_List.json
@@ -0,0 +1,41 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "value": [
+          {
+            "properties": {
+              "extension": "sql",
+              "filePath": "SchemaInput/DmsSdkFile.sql",
+              "lastModified": "2018-08-15T20:01:33+00:00",
+              "mediaType": "text/plain",
+              "size": 51835
+            },
+            "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/x114d023d8",
+            "name": "x114d023d8",
+            "type": "Microsoft.DataMigration/services/projects/files"
+          },
+          {
+            "properties": {
+              "extension": "sql",
+              "filePath": "7daf055f-82b0-483e-9da0-4244b4eaa9b0/AdventureWorks2008.sql",
+              "lastModified": "2018-10-05T16:51:03+00:00",
+              "mediaType": "text/plain",
+              "size": 910278
+            },
+            "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/pfpu7fxqcpziyg2h3qj2vb7d8jpbbg7p",
+            "name": "pfpu7fxqcpziyg2h3qj2vb7d8jpbbg7p",
+            "type": "Microsoft.DataMigration/services/projects/files"
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Read.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Read.json
new file mode 100644
index 000000000000..c495e97dfb6e
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Read.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "uri": "https://dmssdkservicestorage.blob.core.windows.net/dmssdkservicecontainer/_rpfiles/dmssdkproject/pfpu7fxqcpziyg2h3qj2vb7d8jpbbg7p?sv=2016-05-31&sr=b&sig=sassignature&se=2018-10-05T18%3A21%3A42Z&sp=r",
+        "headers": {
+          "x-ms-blob-type": "BlockBlob"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_ReadWrite.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_ReadWrite.json
new file mode 100644
index 000000000000..505998cb37f1
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_ReadWrite.json
@@ -0,0 +1,20 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "api-version": "2018-07-15-preview"
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "uri": "https://dmssdkservicestorage.blob.core.windows.net/dmssdkservicecontainer/_rpfiles/dmssdkproject/pfpu7fxqcpziyg2h3qj2vb7d8jpbbg7p?sv=2016-05-31&sr=b&sig=sassignature&se=2018-10-05T18%3A21%3A42Z&sp=racwd",
+        "headers": {
+          "x-ms-blob-type": "BlockBlob"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Update.json b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Update.json
new file mode 100644
index 000000000000..f11671d8586a
--- /dev/null
+++ b/specification/datamigration/resource-manager/Microsoft.DataMigration/preview/2018-07-15-preview/examples/Files_Update.json
@@ -0,0 +1,29 @@
+{
+  "parameters": {
+    "subscriptionId": "fc04246f-04c5-437e-ac5e-206a19e7193f",
+    "groupName": "DmsSdkRg",
+    "serviceName": "DmsSdkService",
+    "projectName": "DmsSdkProject",
+    "fileName": "x114d023d8",
+    "api-version": "2018-07-15-preview",
+    "parameters": {
+      "properties": {
+        "filePath": "DmsSdkFilePath/DmsSdkFile.sql"
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "properties": {
+          "extension": "sql",
+          "filePath": "DmsSdkFilePath/DmsSdkFile.sql"
+        },
+        "etag": "C2WE6C3yt2I0hunjpjzffY8LhTLqrJZHJ20gkuq2ZOA=",
+        "id": "/subscriptions/fc04246f-04c5-437e-ac5e-206a19e7193f/resourceGroups/DmsSdkRg/providers/Microsoft.DataMigration/services/DmsSdkService/projects/DmsSdkProject/files/x114d023d8",
+        "name": "x114d023d8",
+        "type": "Microsoft.DataMigration/services/projects/files"
+      }
+    }
+  }
+}
\ No newline at end of file