Showing category results for Azure Cosmos DB

The first few minutes of a new AI project often feel productive. Create a chat endpoint, connect a model, send a prompt, and display the answer. Then the real questions arrive. Where should the agent store memory? How do we keep one customer's data away from another? How do we trace the source of an answer? What happens when an action require...

You own the account, wrote the application, and would be the one fixing it if something broke. So role-based access control (RBAC) can sound like an answer to a problem you do not have: managing other people. You do not need RBAC for your app to function; account keys still work while key-based authentication is enabled. But for a live Azure Cos...

This article was authored by Justin Liu, co-founder and chief architect, Genspark. The work does not end when the prompt does A user comes to Genspark with a goal: research a market, build a presentation, produce a report, analyze a dataset, or complete another complex assignment. Our agents take it from there, working across tools, sources, and ...

You can now open Azure Cosmos DB Shell directly from Data Explorer in the Azure portal. The shell gives you a terminal-style way to work with Azure Cosmos DB. You can move through databases and containers as you would through folders, run NoSQL queries, inspect resources, and update data. When you launch it from Data Explorer, it is already conn...

Azure Cosmos DB support in Fabric Database Hub is now available in public preview. For the first time, Azure Cosmos DB customers can discover and monitor their accounts from Database Hub alongside other Microsoft database engines. Database Hub provides a single place to view every Azure Cosmos DB account you can access, compare health and per...

In the last post we walked through why RBAC broke your app and how to fix it. Your app is now running on a managed identity, keys are off, and everything is green. Then your build pipeline runs, and it needs to seed test data. Suddenly you're staring at a secret in your CI settings and wondering if you just undid all that work. As we continue this ...

Most "AI agent" demos forget everything the moment the process exits. That's fine for a toy project, but useless for anything real. An agent that helps you write, triage, or support needs two things a language model alone can't give it: durable state and the ability to recall the right context by meaning. This post shows how to build exactly that b...

Once you create a container, its partition key is fixed at creation, and you can’t change it in place. However, if your original key starts causing problems like cross-partition queries or hot partitions, you need to consider your options for changing it. This post explains the mechanics of changing a partition key, and the tradeoffs between the op...

Azure Backup for Azure Cosmos DB Public Preview Adds Immutable Backups and Long-Term Retention Picture the first few hours after a serious data incident. A production application is down. Security teams are still trying to understand what happened. Application owners need to know which recovery points are usable, which ones are protected fro...

AI applications built on Azure Cosmos DB depend on embeddings for grounded results. Keeping them in sync with your data is the hard part: it means building and operating a separate data pipeline to track changes, call an embedding model, and write the results back to Azure Cosmos DB. In practice, that pipeline also has to handle failures and retrie...