Merge pull request #97814 from DCtheGeek/dmc-arg-mvexpand

Update to mv-expand

Author: PRMerger15

articles/governance/resource-graph/concepts/query-language.md

@@ -1,7 +1,7 @@
 ---
 title: Understand the query language
 description: Describes Resource Graph tables and the available Kusto data types, operators, and functions usable with Azure Resource Graph.
-ms.date: 10/21/2019
+ms.date: 12/05/2019
 ms.topic: conceptual
 ---
 # Understanding the Azure Resource Graph query language
@@ -89,7 +89,8 @@ Here is the list of KQL tabular operators supported by Resource Graph with speci
 |[extend](/azure/kusto/query/extendoperator) |[Count virtual machines by OS type](../samples/starter.md#count-os) | |
 |[join](/azure/kusto/query/joinoperator) |[Key vault with subscription name](../samples/advanced.md#join) |Join flavors supported: [innerunique](/azure/kusto/query/joinoperator#default-join-flavor), [inner](/azure/kusto/query/joinoperator#inner-join), [leftouter](/azure/kusto/query/joinoperator#left-outer-join). Limit of 3 `join` in a single query. Custom join strategies, such as broadcast join, aren't allowed. May be used within a single table or between the _Resources_ and _ResourceContainers_ tables. |
 |[limit](/azure/kusto/query/limitoperator) |[List all public IP addresses](../samples/starter.md#list-publicip) |Synonym of `take` |
-|[mv-expand](/azure/kusto/query/mvexpandoperator) |[List Cosmos DB with specific write locations](../samples/advanced.md#mvexpand-cosmosdb) |_RowLimit_ max of 400 |
+|[mvexpand](/azure/kusto/query/mvexpandoperator) | | Legacy operator, use `mv-expand` instead. _RowLimit_ max of 400. The default is 128. |
+|[mv-expand](/azure/kusto/query/mvexpandoperator) |[List Cosmos DB with specific write locations](../samples/advanced.md#mvexpand-cosmosdb) |_RowLimit_ max of 400. The default is 128. |
 |[order](/azure/kusto/query/orderoperator) |[List resources sorted by name](../samples/starter.md#list-resources) |Synonym of `sort` |
 |[project](/azure/kusto/query/projectoperator) |[List resources sorted by name](../samples/starter.md#list-resources) | |
 |[project-away](/azure/kusto/query/projectawayoperator) |[Remove columns from results](../samples/advanced.md#remove-column) | |