diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Dataset.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Dataset.json
index ddf21ef9a1d5..f802723c98fb 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Dataset.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Dataset.json
@@ -1415,6 +1415,18 @@
       ], 
       "properties": { 
       }
+    },
+    "SalesforceMarketingCloudObjectDataset": {
+      "x-ms-discriminator-value": "SalesforceMarketingCloudObject",
+      "description": "Salesforce Marketing Cloud dataset.",
+      "type": "object",
+      "allOf": [
+        {
+            "$ref": "#/definitions/Dataset"
+        }
+      ],
+      "properties": {
+      }
     }
   }
 }
diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/LinkedService.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/LinkedService.json
index b5fde7e4c344..88e2a2bae13f 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/LinkedService.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/LinkedService.json
@@ -385,6 +385,10 @@
           "type": "object",
           "description": "The port of on-premises Dynamics server. The property is required for on-prem and not allowed for online. Default is 443. Type: integer (or Expression with resultType integer), minimum: 0."
         },
+        "serviceUri": {
+           "type": "object",
+           "description": "The URL to the Microsoft Dynamics server. The property is required for on-line and not allowed for on-prem. Type: string (or Expression with resultType string)."
+        },
         "organizationName": {
           "type": "object",
           "description": "The organization name of the Dynamics instance. The property is required for on-prem and required for online when there are more than one Dynamics instances associated with the user. Type: string (or Expression with resultType string)."
@@ -1309,6 +1313,14 @@
           "type": "object",
           "description": "The TCP port number that the MongoDB server uses to listen for client connections. The default value is 27017. Type: integer (or Expression with resultType integer), minimum: 0."
         },
+        "enableSsl": {
+          "type": "object",
+          "description": "Specifies whether the connections to the server are encrypted using SSL. The default value is false. Type: boolean (or Expression with resultType boolean)."
+        },
+        "allowSelfSignedServerCert": {
+          "type": "object",
+          "description": "Specifies whether to allow self-signed certificates from the server. The default value is false. Type: boolean (or Expression with resultType boolean)."
+        },
         "encryptedCredential": {
           "type": "object",
           "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string)."
@@ -3714,6 +3726,58 @@
         }
       } 
     },
+    "SalesforceMarketingCloudLinkedService": { 
+      "x-ms-discriminator-value": "SalesforceMarketingCloud", 
+      "description": "Salesforce Marketing Cloud linked service.", 
+      "type": "object", 
+      "allOf": [ 
+        { 
+          "$ref": "#/definitions/LinkedService" 
+        } 
+      ], 
+      "properties": { 
+        "typeProperties": { 
+          "description": "Salesforce Marketing Cloud linked service properties.", 
+          "x-ms-client-flatten": true, 
+          "$ref": "#/definitions/SalesforceMarketingCloudLinkedServiceTypeProperties" 
+        } 
+      }, 
+      "required": [ 
+        "typeProperties" 
+      ] 
+    }, 
+    "SalesforceMarketingCloudLinkedServiceTypeProperties": { 
+      "description": "Salesforce Marketing Cloud linked service properties.", 
+      "properties": {
+        "clientId": {
+          "description": "The client ID associated with the Salesforce Marketing Cloud application. Type: string (or Expression with resultType string).",
+          "type": "object"
+        },
+        "clientSecret": {
+          "description": "The client secret associated with the Salesforce Marketing Cloud application. Type: string (or Expression with resultType string).",
+          "$ref": "../datafactory.json#/definitions/SecretBase"
+        },
+        "useEncryptedEndpoints": {
+          "description": "Specifies whether the data source endpoints are encrypted using HTTPS. The default value is true. Type: boolean (or Expression with resultType boolean).",
+          "type": "object"
+        },
+        "useHostVerification": {
+          "description": "Specifies whether to require the host name in the server's certificate to match the host name of the server when connecting over SSL. The default value is true. Type: boolean (or Expression with resultType boolean).",
+          "type": "object"
+        },
+        "usePeerVerification": {
+          "description": "Specifies whether to verify the identity of the server when connecting over SSL. The default value is true. Type: boolean (or Expression with resultType boolean).",
+          "type": "object"
+        },
+        "encryptedCredential": { 
+          "description": "The encrypted credential used for authentication. Credentials are encrypted using the integration runtime credential manager. Type: string (or Expression with resultType string).", 
+          "type": "object"
+        }
+      },
+      "required": [
+        "clientId"
+      ] 
+    },
     "HDInsightOnDemandLinkedService": {
       "x-ms-discriminator-value": "HDInsightOnDemand",
       "description": "HDInsight ondemand linked service.",
diff --git a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Pipeline.json b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Pipeline.json
index cb7b6713b8bc..89a0f710b4cb 100644
--- a/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Pipeline.json
+++ b/specification/datafactory/resource-manager/Microsoft.DataFactory/preview/2017-09-01-preview/entityTypes/Pipeline.json
@@ -1061,6 +1061,21 @@
           "description": "A query to retrieve data from source. Type: string (or Expression with resultType string)." 
         }
       } 
+    },
+    "SalesforceMarketingCloudSource": { 
+      "description": "A copy activity Salesforce Marketing Cloud source.", 
+      "type": "object", 
+      "allOf": [ 
+        { 
+          "$ref": "#/definitions/CopySource" 
+        } 
+      ], 
+      "properties": {
+        "query": { 
+          "type": "object", 
+          "description": "A query to retrieve data from source. Type: string (or Expression with resultType string)." 
+        }
+      } 
     }, 
     "AmazonRedshiftSource": {
       "description": "A copy activity source for Amazon Redshift Source.",