SSDT Preview 5 update

Author: kevinvngo

articles/synapse-analytics/sql-data-warehouse/release-notes-10-0-10106-0.md

@@ -5,7 +5,7 @@ services: synapse-analytics
 ms.service: synapse-analytics
 ms.topic: conceptual
 ms.subservice: 
-ms.date: 3/26/2020
+ms.date: 4/30/2020
 author: anumjs
 ms.author: anjangsh
 ms.reviewer: jrasnick
@@ -46,11 +46,15 @@ For tooling improvements, make sure you have the correct version installed speci
 |**Database compatibility level (Preview)**| With this release, users can now set a database's compatibility level to get the Transact-SQL language and query processing behaviors of a specific version of the Synapse SQL engine. For more information, see [sys.database_scoped_configurations](/sql/relational-databases/system-catalog-views/sys-database-scoped-configurations-transact-sql?toc=/azure/synapse-analytics/sql-data-warehouse/toc.json&bc=/azure/synapse-analytics/sql-data-warehouse/breadcrumb/toc.json&view=azure-sqldw-latest) and [Alter Database Scoped Configuration](/sql/t-sql/statements/alter-database-scoped-configuration-transact-sql?toc=/azure/synapse-analytics/sql-data-warehouse/toc.json&bc=/azure/synapse-analytics/sql-data-warehouse/breadcrumb/toc.json&view=azure-sqldw-latest).|
 |**Sp_describe_undeclared_parameters**| Allow users to see the metadata about undeclared parameters in a Transact-SQL batch. For more information, see [sp_describe_undeclared_parameters](/sql/relational-databases/system-stored-procedures/sp-describe-undeclared-parameters-transact-sql?toc=/azure/synapse-analytics/sql-data-warehouse/toc.json&bc=/azure/synapse-analytics/sql-data-warehouse/breadcrumb/toc.json&view=azure-sqldw-latest).|
 
+| Tooling improvements                                         | Details                                                      |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| **[Visual Studio 16.6 Preview 5](https://docs.microsoft.com/visualstudio/releases/2019/release-notes-preview#--visual-studio-2019-version-166-preview-5-) - SQL Server Data Tools (SSDT)** | This release includes the following improvements for SSDT: </br> </br> - Data Discovery and Classification<br/> - COPY statement <br/> - Tables with unique constraints<br/> - Tables with an ordered Clustered Columnstore Index<br/> <br/>This release includes the following fixes for SSDT: </br></br>  - When changing the distribution column data type, the update script generated by SSDT will perform a CTAS and RENAME operation instead of dropping and recreating the table. </br> |
+
 ## March 2020
 
 | Tooling improvements                                         | Details                                                      |
 | ------------------------------------------------------------ | ------------------------------------------------------------ |
-| **[Visual Studio 16.6 Preview 2](/visualstudio/releases/2019/release-notes-preview) - SQL Server Data Tools (SSDT)** | This release includes the following improvements and fixes for SSDT: </br> </br> - Resolved an issue where changing a Table referenced by a Materialized View (MV) causes Alter View statements to be generated which is not supported for MVs<br/><br/> - Implemented a change to ensure the Schema Compare operation does not fail when Row-Level Security objects are present in the database or project. Row-level security objects is currently not supported for SSDT.  <br/><br/> - SQL Server Object Explorer timeout threshold has been increased to avoid timeouts when listing a large number of objects in the database<br/><br/> - Optimized the way SQL Server Object Explorer retrieves the list of database objects to reduce instability and increase performance when populating the object explorer |
+| **[Visual Studio 16.6 Preview 2](https://docs.microsoft.com/visualstudio/releases/2019/release-notes-preview#whats-new-in-visual-studio-2019) - SQL Server Data Tools (SSDT)** | This release includes the following improvements and fixes for SSDT: </br> </br> - Resolved an issue where changing a Table referenced by a Materialized View (MV) causes Alter View statements to be generated which is not supported for MVs<br/><br/> - Implemented a change to ensure the Schema Compare operation does not fail when Row-Level Security objects are present in the database or project. Row-level security objects is currently not supported for SSDT.  <br/><br/> - SQL Server Object Explorer timeout threshold has been increased to avoid timeouts when listing a large number of objects in the database<br/><br/> - Optimized the way SQL Server Object Explorer retrieves the list of database objects to reduce instability and increase performance when populating the object explorer |
 
 ## January 2020