Azure Cosmos DB Blog

The latest news, updates and technical insights from the Azure Cosmos DB team

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Now in preview – Support for custom partitioning in Azure Synapse Link for Azure Cosmos DB

November 2, 2021 Nov 2, 2021 11/2/21
Rodrigo Souza
Support for custom partitioning in Azure Synapse Link for Azure Cosmos DB was announced in preview at Microsoft Ignite. This capability improves query performance by enabling you to partition Azure Cosmos DB analytical store data using keys that are frequently used as query filters.

Migrating Relational Data into Azure Cosmos DB using Azure Data Factory and Azure Databricks

March 5, 2020 Mar 5, 2020 03/5/20
Tonio Lora
Organizations migrating relational data to Azure Cosmos DB meet different challenges, from moving large amounts of data, to performing the transformations required to properly store the data in a format that will provide the performance required. The first step on this type of migrations is to come up with the non-relational model that will ...