Azure Cosmos DB Query Engine Performance Improvements​ - Episode 52

In this episode, Justine Cocchi returns to discuss with Mark Brown the recent improvements in the Azure Cosmos DB query engine. Learn about a new system function and optimizations for a set of query operations to better use the index in the Azure Cosmos DB Core (SQL) API. We’ll cover the new DateTimeBin function as well as improvements to GROUP BY, DISTINCT, OFFSET LIMIT, and JOIN.

Learn more:

Introducing a new system function and optimized query operators - https://aka.ms/cosmosdb-queryperf
GROUP BY clause in Azure Cosmos DB | Microsoft Docs - https://aka.ms/cosmosdb-groupby
SQL keywords for Azure Cosmos DB | Microsoft Docs - https://aka.ms/cosmosdb-distinct
OFFSET LIMIT clause in Azure Cosmos DB | Microsoft Docs - https://aka.ms/cosmosdb-offsetlimit
SQL JOIN queries for Azure Cosmos DB | Microsoft Docs - https://aka.ms/cosmosdb-sql-query-join
Optimizing for development and testing in Azure Cosmos DB | Microsoft Docs - https://aka.ms/cosmosdb-opt-dev-test
Try Azure Cosmos DB - https://aka.ms/trycosmosdb

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