Azure Cosmos DB Blog

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

Latest posts

RBAC: Secondary Users Azure Cosmos DB for MongoDB (vCore)
Sajeetharan Sinnathurai
Sajeetharan Sinnathurai
Oct 1, 2024

Announcing Private Preview: Read and Read/Write Privileges with Secondary Users for vCore-Based Azure Cosmos DB for MongoDB

 We are excited to announce the private preview of a new feature in vCore-based Azure Cosmos DB for MongoDB —Role-Based Access Control (RBAC) Integration for...

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Announcing the GA of Dynamic Scaling (Per Region and Per Partition Autoscale)  
Rakhi Thejraj
Rakhi Thejraj
Sep 25, 2024

Announcing the GA of Dynamic Scaling (Per Region and Per Partition Autoscale)

We are excited to announce the GA of Azure Cosmos DB dynamic scaling – among multiple new features (Binary Encoding, Reserved Capacity) released recently to ...

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Announcing Cost and Performance Improvements with Azure Cosmos DB's Binary Encoding
Rodrigo Souza
Rodrigo Souza
Sep 25, 2024

Announcing Cost and Performance Improvements with Azure Cosmos DB’s Binary Encoding

We are excited to announce a significant enhancement to Azure Cosmos DB, bringing substantial cost savings and performance improvements to our users. The new ...

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Image DiskANNOpen
James Codella
James Codella
Sep 12, 2024

DiskANN for Azure Cosmos DB Now in Open Public Preview!

We’re excited to announce that the DiskANN vector index is now in open public preview in Azure Cosmos DB for NoSQL! This means that anyone who ...

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Enabling IP Access Control Policy for Azure Portal: A Necessity
Meredith Moore
Meredith Moore
Sep 12, 2024

Enabling IP Access Control Policy for Azure Portal: A Necessity

Managing IP access control policies is essential for maintaining a secure Azure environment. These policies allow you to restrict access to your resources based...

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Introducing the Data API Preview in vCore-based Azure Cosmos DB for MongoDB
Gahl Levy Sajeetharan Sinnathurai Tim Conley
Gahl,
Sajeetharan,
Tim
Sep 10, 2024

Introducing the Data API Preview in vCore-based Azure Cosmos DB for MongoDB

We're excited to announce the preview of the Data API for vCore-based Azure Cosmos DB for MongoDB. The Data API provides a flexible and powerful way to ...

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Image DiskANNPart1Title
Nitish Upreti James Codella Harsha Simhadri
Nitish,
James,
Harsha
Sep 5, 2024

Azure Cosmos DB Vector Search with DiskANN Part 1: Full Space Search

Vector Search with Azure Cosmos DB Azure Cosmos DB NoSQL features advanced vector indexing and search capabilities powered by DiskANN, a suite of highly ...

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How to migrate MongoDB to Azure Cosmos DB using Spark and Databricks
Sandeep S. Nair
Sandeep S. Nair
Aug 13, 2024

How to migrate MongoDB to Azure Cosmos DB for MongoDB using Spark and Databricks

MongoDB is a popular document database that offers high performance, scalability, and flexibility. Many organizations use MongoDB to store and process large...

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What's New in Azure Cosmos DB Data Explorer: A Better Way to Navigate Your Data
Meredith Moore
Meredith Moore
Aug 13, 2024

What’s New in Azure Cosmos DB Data Explorer: A Better Way to Navigate Your Data

As a developer, you may have to work on various projects that involve storing and querying data from different regions and devices. Whether you are building...

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