Merge pull request #107436 from linda33wj/master

Update ADF copy connector content

Author: ttorble

articles/data-factory/connector-azure-data-lake-store.md

@@ -10,7 +10,7 @@ ms.service: data-factory
 ms.workload: data-services
 ms.topic: conceptual
 ms.custom: seo-lt-2019
-ms.date: 12/12/2019
+ms.date: 03/12/2020
 ---
 
 # Copy data to or from Azure Data Lake Storage Gen1 using Azure Data Factory
@@ -256,6 +256,7 @@ The following properties are supported for Azure Data Lake Store Gen1 under `sto
 | ------------------------ | ------------------------------------------------------------ | -------- |
 | type                     | The type property under `storeSettings` must be set to **AzureDataLakeStoreWriteSettings**. | Yes      |
 | copyBehavior             | Defines the copy behavior when the source is files from a file-based data store.<br/><br/>Allowed values are:<br/><b>- PreserveHierarchy (default)</b>: Preserves the file hierarchy in the target folder. The relative path of the source file to the source folder is identical to the relative path of the target file to the target folder.<br/><b>- FlattenHierarchy</b>: All files from the source folder are in the first level of the target folder. The target files have autogenerated names. <br/><b>- MergeFiles</b>: Merges all files from the source folder to one file. If the file name is specified, the merged file name is the specified name. Otherwise, it's an autogenerated file name. | No       |
+| expiryDateTime | Specifies the expiry time of the written files. The time is applied to the UTC time in the format of "2020-03-01T08:00:00Z". By default it is NULL, which means the written files are never expired. | No |
 | maxConcurrentConnections | The number of connections to connect to the data store concurrently. Specify only when you want to limit the concurrent connection to the data store. | No       |
 
 **Example:**

articles/data-factory/connector-azure-sql-data-warehouse.md

@@ -10,7 +10,7 @@ ms.service: data-factory
 ms.workload: data-services
 ms.topic: conceptual
 ms.custom: seo-lt-2019
-ms.date: 12/12/2019
+ms.date: 03/12/2020
 ---
 
 # Copy and transform data in Azure Synapse Analytics (formerly Azure SQL Data Warehouse) by using Azure Data Factory 
@@ -256,6 +256,7 @@ To copy data from Azure Synapse Analytics, set the **type** property in the Copy
 | sqlReaderQuery               | Use the custom SQL query to read data. Example: `select * from MyTable`. | No       |
 | sqlReaderStoredProcedureName | The name of the stored procedure that reads data from the source table. The last SQL statement must be a SELECT statement in the stored procedure. | No       |
 | storedProcedureParameters    | Parameters for the stored procedure.<br/>Allowed values are name or value pairs. Names and casing of parameters must match the names and casing of the stored procedure parameters. | No       |
+| isolationLevel | Specifies the transaction locking behavior for the SQL source. The allowed values are: **ReadCommitted** (default), **ReadUncommitted**, **RepeatableRead**, **Serializable**, **Snapshot**. Refer to [this doc](https://docs.microsoft.com/dotnet/api/system.data.isolationlevel) for more details. | No |
 
 **Example: using SQL query**
 

articles/data-factory/connector-azure-sql-database-managed-instance.md

@@ -10,7 +10,7 @@ author: linda33wj
 manager: shwang
 ms.reviewer: douglasl
 ms.custom: seo-lt-2019
-ms.date: 09/09/2019
+ms.date: 03/12/2020
 ---
 
 # Copy data to and from Azure SQL Database Managed Instance by using Azure Data Factory
@@ -36,9 +36,6 @@ Specifically, this Azure SQL Database Managed Instance connector supports:
 >[!NOTE]
 >Azure SQL Database Managed Instance [Always Encrypted](https://docs.microsoft.com/sql/relational-databases/security/encryption/always-encrypted-database-engine?view=azuresqldb-mi-current) isn't supported by this connector now. To work around, you can use a [generic ODBC connector](connector-odbc.md) and a SQL Server ODBC driver via a self-hosted integration runtime. Follow [this guidance](https://docs.microsoft.com/sql/connect/odbc/using-always-encrypted-with-the-odbc-driver?view=azuresqldb-mi-current) with ODBC driver download and connection string configurations.
 
->[!NOTE]
->Service principal and managed identity authentications currently aren't supported by this connector. To work around, choose an Azure SQL Database connector and manually specify the server of your managed instance.
-
 ## Prerequisites
 
 To access the Azure SQL Database Managed Instance [public endpoint](../sql-database/sql-database-managed-instance-public-endpoint-securely.md), you can use an Azure Data Factory managed Azure integration runtime. Make sure that you enable the public endpoint and also allow public endpoint traffic on the network security group so that Azure Data Factory can connect to your database. For more information, see [this guidance](../sql-database/sql-database-managed-instance-public-endpoint-configure.md).
@@ -266,6 +263,7 @@ To copy data from Azure SQL Database Managed Instance, the following properties
 | sqlReaderQuery |This property uses the custom SQL query to read data. An example is `select * from MyTable`. |No |
 | sqlReaderStoredProcedureName |This property is the name of the stored procedure that reads data from the source table. The last SQL statement must be a SELECT statement in the stored procedure. |No |
 | storedProcedureParameters |These parameters are for the stored procedure.<br/>Allowed values are name or value pairs. The names and casing of the parameters must match the names and casing of the stored procedure parameters. |No |
+| isolationLevel | Specifies the transaction locking behavior for the SQL source. The allowed values are: **ReadCommitted** (default), **ReadUncommitted**, **RepeatableRead**, **Serializable**, **Snapshot**. Refer to [this doc](https://docs.microsoft.com/dotnet/api/system.data.isolationlevel) for more details. | No |
 
 **Note the following points:**
 

articles/data-factory/connector-azure-sql-database.md

@@ -10,7 +10,7 @@ ms.service: data-factory
 ms.workload: data-services
 ms.topic: conceptual
 ms.custom: seo-lt-2019
-ms.date: 01/28/2020
+ms.date: 03/12/2020
 ---
 
 # Copy and transform data in Azure SQL Database by using Azure Data Factory
@@ -256,6 +256,7 @@ To copy data from Azure SQL Database, the following properties are supported in
 | sqlReaderQuery | This property uses the custom SQL query to read data. An example is `select * from MyTable`. | No |
 | sqlReaderStoredProcedureName | The name of the stored procedure that reads data from the source table. The last SQL statement must be a SELECT statement in the stored procedure. | No |
 | storedProcedureParameters | Parameters for the stored procedure.<br/>Allowed values are name or value pairs. The names and casing of parameters must match the names and casing of the stored procedure parameters. | No |
+| isolationLevel | Specifies the transaction locking behavior for the SQL source. The allowed values are: **ReadCommitted** (default), **ReadUncommitted**, **RepeatableRead**, **Serializable**, **Snapshot**. Refer to [this doc](https://docs.microsoft.com/dotnet/api/system.data.isolationlevel) for more details. | No |
 
 **Points to note:**
 

articles/data-factory/connector-sql-server.md

@@ -11,7 +11,7 @@ ms.service: data-factory
 ms.workload: data-services
 ms.topic: conceptual
 ms.custom: seo-lt-2019
-ms.date: 10/24/2019
+ms.date: 03/12/2020
 ---
 
 # Copy data to and from SQL Server by using Azure Data Factory
@@ -184,6 +184,7 @@ To copy data from SQL Server, set the source type in the copy activity to **SqlS
 | sqlReaderQuery |Use the custom SQL query to read data. An example is `select * from MyTable`. |No |
 | sqlReaderStoredProcedureName |This property is the name of the stored procedure that reads data from the source table. The last SQL statement must be a SELECT statement in the stored procedure. |No |
 | storedProcedureParameters |These parameters are for the stored procedure.<br/>Allowed values are name or value pairs. The names and casing of parameters must match the names and casing of the stored procedure parameters. |No |
+| isolationLevel | Specifies the transaction locking behavior for the SQL source. The allowed values are: **ReadCommitted** (default), **ReadUncommitted**, **RepeatableRead**, **Serializable**, **Snapshot**. Refer to [this doc](https://docs.microsoft.com/dotnet/api/system.data.isolationlevel) for more details. | No |
 
 **Points to note:**