How to use composite indexes and correlated subqueries with Azure Cosmos DB | Azure Friday

Posted on Posted in aft-cosmos, Azure

Tim Sander joins Scott Hanselman to discuss composite indexes and correlated subqueries using the SQL API in Azure Cosmos DB. A Request Unit, or RU, is the measure of throughput in Azure Cosmos DB. Learn how to optimize queries with a composite index to decrease the RUs needed for a given query. They also showcases correlated subqueries and examples of how they can make it easier to query arrays in Azure Cosmos DB.

[0:01:15] – Demo: composite indexes 
[0:04:20] – Demo: correlated subqueries

How to use composite indexes and correlated subqueries with Azure Cosmos DB | Azure Friday
Source: MSDN Channel 9