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    Avatar

    Tim Sander

    Program Manager, Azure Cosmos DB

    Program Manager on the Azure Cosmos DB engineering team

    Post by this author

    New ways to use composite indexes in Azure Cosmos DB
    New ways to use composite indexes in Azure Cosmos DB
    February 16th, 2021
    You can now use composite indexes in Azure Cosmos DB to optimize additional cases of the most common inefficient queries! Anytime you have a slow or high RU query, you should first consider whether the query can be optimized with a composite index.

    1Core (SQL) APIQuery
    Introducing the LIKE keyword in Azure Cosmos DB
    Introducing the LIKE keyword in Azure Cosmos DB
    January 21st, 2021
    You can now use the LIKE keyword to do text searches in Azure Cosmos DB SQL (core) API! By including the LIKE keyword in a WHERE clause, you can search for specific string patterns.

    2Core (SQL) APIQuery
    Understanding how to query arrays in Azure Cosmos DB
    Understanding how to query arrays in Azure Cosmos DB
    December 17th, 2020
    This blog is the final part of a series of blogs where we’ll demystify commonly confused concepts for developers learning how to query data using Azure Cosmos DB. Today, we’ll walk through tips and tricks for querying arrays.

    6Core (SQL) APIQuery
    Managing indexing through the Azure Portal in Azure Cosmos DB’s API for MongoDB
    Managing indexing through the Azure Portal in Azure Cosmos DB’s API for MongoDB
    December 7th, 2020
    In this blog, we’ll cover how to add and remove indexes using the new indexing policy editor. We’ll also highlight the differences in best practices for indexing in Azure Cosmos DB’s API for MongoDB and native MongoDB.

    0API for MongoDBCore (SQL) API
    Understanding the difference between null and undefined in Azure Cosmos DB
    Understanding the difference between null and undefined in Azure Cosmos DB
    November 25th, 2020
    This blog is part two of a series of three blogs where we’ll demystify commonly confused concepts for developers learning how to query in the SQL (core) API in Azure Cosmos DB. We’ll look at the difference between null and undefined values.

    3Core (SQL) APITips and Tricks
    Understanding the difference between point reads and queries in Azure Cosmos DB
    Understanding the difference between point reads and queries in Azure Cosmos DB
    October 22nd, 2020
    In this blog, we'll look at the differences between point reads and queries in Azure Cosmos DB.

    5Core (SQL) APITips and Tricks
    New date and time system functions in Azure Cosmos DB
    New date and time system functions in Azure Cosmos DB
    October 1st, 2020
    Learn about new system functions for working with dates and times in Azure Cosmos DB

    2AnnouncementsCore (SQL) API
    Wildcard indexes in Azure Cosmos DB’s API for MongoDB
    Wildcard indexes in Azure Cosmos DB’s API for MongoDB
    June 24th, 2020
    With our latest service update, you can now create wildcard indexes in accounts that use Azure Cosmos DB’s API for MongoDB. Wildcard indexes are a popular feature in MongoDB 4.2 that allow you to index many properties without enumerating each one.

    Comments are closed.0AnnouncementsAPI for MongoDB
    New string function performance improvements and case-insensitive search
    New string function performance improvements and case-insensitive search
    June 15th, 2020
    Azure Cosmos DB now supports case-insensitive Contains, StartsWith, EndsWith, and StringEquals. Additionally, both Contains and EndsWith have had significant performance improvements. You can now store string data in Azure Cosmos DB without having to worry about matching the case in the query.

    6AnnouncementsCore (SQL) API
    Using spatial geometry data in Azure Cosmos DB
    Using spatial geometry data in Azure Cosmos DB
    May 7th, 2020
    Support for two different types of spatial data has been added to Azure Cosmos DB. Using the SQL (Core) API: geography data (round-earth coordinate system), and two-dimensional geometry data.

    Comments are closed.0AnnouncementsCore (SQL) API
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