// tag
#Azure-Cosmos-Db
9 posts
OmniVec Turns Embedding Synchronization into an Azure Pipeline
Microsoft's open-source OmniVec platform connects operational data, embedding models, and vector stores with change tracking, backfill, and a manageable Azure deployment.
Changing a Cosmos DB Partition Key Without Rewriting the Application
Azure Cosmos DB Change Partition Key is now generally available with online copy support, giving .NET teams a managed path to repartition containers and limit application downtime.
Cosmos DB Change Feed: See Every Version and Delete
All Versions and Deletes change feed mode captures creates, intermediate updates, and deletes, with Azure Functions trigger support for .NET workflows.
Integrated Embeddings in Cosmos DB Remove One of the Most Annoying AI Plumbing Jobs
Integrated Embeddings in Azure Cosmos DB are now in public preview. The big win is simple: embeddings stay in sync with your data without forcing you to build and maintain a separate update pipeline.
Cosmos DB Per-Partition Failover: Resilience Without Full-Account Disruption
Per-Partition Automatic Failover is generally available for Cosmos DB for NoSQL single-write-region accounts, redirecting affected partition writes while preserving configured consistency.
Cosmos DB Security for Day One: Start with Entra ID
A practical security checklist for a new Cosmos DB app: identity-based access, scoped RBAC, network restrictions, parameterized queries, logging, and backup.
Cosmos DB Access Without Secrets Is the New Baseline
If your Cosmos DB app still depends on keys, you are already behind on operational security.
Immutable Backup for Cosmos DB Is the Kind of Feature You Appreciate Too Late
Azure Backup for Azure Cosmos DB now adds immutable backups and long-term retention in public preview. The key point is not just recovery, but improving resilience and evidence preservation for regulated or high-risk workloads.
LangChain + Azure Cosmos DB for Agentic Apps and RAG
langchain-azure-cosmosdb is a new Python package that consolidates vector search, chat history, agent state checkpointing, semantic caching, and long-term memory into a single Azure Cosmos DB for NoSQL backend.