Azure Cosmos DB Blog

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

How to change your partition key in Azure Cosmos DB
How to change your partition key in Azure Cosmos DB
Searching for how to change your partition key in Azure Cosmos DB? You have come to the right place! Learn how to achieve this by leveraging Change Feed and Bulk Execution features in Azure Cosmos DB to live migrate containers.
April query updates in Azure Cosmos DB
April query updates in Azure Cosmos DB
We are constantly adding new query and indexing features to Azure Cosmos DB. This blog outlines a few recent query and indexing improvements for aggregates, inequality filters, and
dates and time system functions. This blog covers updates during the first four months of 2020.
Azure Cosmos DB Java SDK v4 – Exploring the new Async API
Azure Cosmos DB Java SDK v4 – Exploring the new Async API
In this second of our series for the Azure Cosmos DB Java SDK v4 for Core (SQL) API, I’m going to explore our new Async API. To get you caught up though go check out the first post in this series Azure Cosmos DB Java SDK v4 - New Java SDK Quickstart Guide and Sample Code! Current users of our Java SDK v2 are familiar with our Sync API
Native Mongo shell on Azure Cosmos DB API for MongoDB now in preview
Native Mongo shell on Azure Cosmos DB API for MongoDB now in preview
We are happy to announce the preview release for native Mongo shell v3.6.8 on the Data Explorer for Azure Cosmos DB’s API for MongoDB! This will provide you with the native Mongo shell capabilities for database management and CRUD operations. This is available in your Data Explorer either in the Azure Portal or in its stand-alone version.
Azure Private Link for Azure Cosmos DB now generally available
Azure Private Link for Azure Cosmos DB now generally available
We are thrilled to announce the general availability of Azure Private Link for Azure Cosmos DB, making Azure Cosmos DB the next Azure service compatible with Azure Private Link. What is Azure Private Link Azure Private Link provides private connectivity from a virtual network to Azure platform as a service (PaaS) services. It simplifies the
Azure Cosmos DB Java SDK v4 – New Java SDK Quickstart Guide and Sample Code!
Azure Cosmos DB Java SDK v4 – New Java SDK Quickstart Guide and Sample Code!
The Azure Cosmos DB Java SDK for SQL API (hereafter “Java SDK”) provides support for Java applications with Azure Cosmos DB. Java SDK 4.0 General Availability is coming soon! To help customers prepare for this and take advantage of all the new great features, I'll be writing a series of blog posts around this as well as including helpfu