Merge pull request #111364 from ronortloff/master

doc feedback changes for mixing resource classes and workload groups

Author: PRMerger12

articles/synapse-analytics/sql-data-warehouse/sql-data-warehouse-how-to-convert-resource-classes-workload-groups.md

@@ -7,7 +7,7 @@ manager: craigg
 ms.service: synapse-analytics
 ms.subservice: 
 ms.topic: conceptual
-ms.date: 11/4/2019
+ms.date: 04/14/2020
 ms.author: rortloff
 ms.reviewer: igorstan
 ms.custom: seo-lt-2019
@@ -17,6 +17,9 @@ ms.custom: seo-lt-2019
 
 Workload groups provide a mechanism to isolate and contain system resources.  Additionally, workload groups allow you to set execution rules for the requests running in them.  A query timeout execution rule allows runaway queries to be canceled without user intervention.  This article explains how to take an existing resource class and create a workload group with a similar configuration.  In addition, an optional query timeout rule is added.
 
+> [!NOTE]
+> See the [Mixing resource class assignments with classifiers](sql-data-warehouse-workload-classification.md#mixing-resource-class-assignments-with-classifiers) section in the [Workload Classification](sql-data-warehouse-workload-classification.md) concept document for guidance on using workload groups and resource classes at the same time.
+
 ## Understanding the existing resource class configuration
 
 Workload groups require a parameter called `REQUEST_MIN_RESOURCE_GRANT_PERCENT` that specifies the percentage of overall system resources allocated per request.  Resource allocation is done for [resource classes](resource-classes-for-workload-management.md#what-are-resource-classes) by allocating concurrency slots.  To determine the value to specify for `REQUEST_MIN_RESOURCE_GRANT_PERCENT`, use the sys.dm_workload_management_workload_groups_stats <link tbd> DMV.  For example, the below query query returns a value that can be used for the `REQUEST_MIN_RESOURCE_GRANT_PERCENT` parameter to create a workload group similar to staticrc40.
@@ -82,4 +85,6 @@ SELECT request_id, [label], classifier_name, group_name, command
 ## Next steps
 
 - [Workload Isolation](sql-data-warehouse-workload-isolation.md)
-- [How-To Create a Workload Group-link](quickstart-configure-workload-isolation-tsql.md)
+- [How-To Create a Workload Group](quickstart-configure-workload-isolation-tsql.md)
+- [CREATE WORKLOAD CLASSIFIER (Transact-SQL)](/sql/t-sql/statements/create-workload-classifier-transact-sql?&view=azure-sqldw-latest)
+- [CREATE WORKLOAD GROUP (Transact-SQL)](/sql/t-sql/statements/create-workload-group-transact-sql?view=azure-sqldw-latest)