Update dates

Author: MikeRayMSFT

docs/big-data-cluster/deployment-upgrade.md

@@ -5,7 +5,7 @@ description: Learn how to upgrade SQL Server Big Data Clusters to a new release.
 author: MikeRayMSFT 
 ms.author: mikeray
 ms.reviewer: mihaelab
-ms.date: 02/13/2020
+ms.date: 09/02/2020
 ms.topic: conceptual
 ms.prod: sql
 ms.technology: big-data-cluster

docs/big-data-cluster/release-notes-big-data-cluster.md

@@ -5,7 +5,7 @@ description: This article describes the latest updates and known issues for SQL
 author: MikeRayMSFT 
 ms.author: mikeray
 ms.reviewer: mihaelab
-ms.date: 08/28/2020
+ms.date: 09/02/2020
 ms.topic: conceptual
 ms.prod: sql
 ms.technology: big-data-cluster

docs/database-engine/install-windows/latest-updates-for-microsoft-sql-server.md

@@ -5,7 +5,7 @@ TOCTitle: Latest updates for Microsoft SQL Server
 ms:assetid: 0d1835fd-2b44-47cf-8f90-305ca14b7823
 ms:mtpsurl: https://technet.microsoft.com/library/Ff803383(v=MSDN.10)
 ms:contentKeyID: 31804705
-ms.date: 08/06/2020
+ms.date: 09/02/2020
 ms.prod: sql
 ms.technology: install
 ms.topic: conceptual