Showing category results for DocumentDB

Writing a query that works is easy. Writing a query that scales is a different story. As collections grow to millions of documents, queries that returned results in milliseconds during development start taking seconds or timing out entirely. The root cause is almost always the same: the database is doing far more work than it needs to. In this po...

Large database migrations are where good planning either pays off or falls apart. In a MongoDB-compatible estate with thousands of collections, the hard part is not only moving data. It is deciding what to move, what to defer, how to sequence the work, and how to keep the system stable while ingestion is running at full speed. That is exactly wha...

We are excited to announce the general availability of service-managed failovers in Azure DocumentDB, eliminating the need for human intervention to recover from a regional outage. Running a production database means planning for the unlikely. Regional outages are rare, but when they happen, every second lost can have significant business impact...

Feedback from developers using Azure DocumentDB consistently pointed to one small but still impactful item on their wish list: provisioning a free tier cluster took a few minutes. For a developer just getting started, or an agentic workflow spinning up ephemeral clusters to validate a solution, those minutes are vital. Today, that wait is effect...

Real-time, event-driven applications are now the expectation, not the exception. Teams want dashboards that update the instant something happens, microservices that react the moment data lands, and pipelines that move changes downstream without polling a database on a timer. Since Change Streams reached General Availability in Azure DocumentDB, tha...

We are excited to announce the general availability of graceful failovers in Azure DocumentDB. Not every region switch is because of availability loss. Whether you're migrating your primary workload to a different Azure region or proactively moving ahead of a forecasted application-level upgrade, you need a failover mechanism that prioritizes da...

Developers are moving quickly to build AI-powered experiences, but there is a gap between what an agent can say and what it can actually do. To be useful, an agent needs secure access to live systems, real data, and the same operational context developers already rely on. That is why we are pleased to announce the Azure DocumentDB MCP Toolkit in pu...

We are happy to share that online migration in the Azure DocumentDB Migration extension for VS Code is now Generally Available. Back in November 2025, we launched the Public Preview and since then, many customers have put it through its paces with all kinds of MongoDB workloads. Based on what we learnt from those real migrations (the issues they hi...

A dedicated home for MongoDB developers, MongoDB migrations, and modern document database development using Open Source on Azure   Today, we're excited to launch the new Azure DocumentDB blog — a dedicated destination for developers, architects, and organizations building document-based applications with Azure DocumentDB and the open-s...