YDB

YDB is a distributed SQL database platform designed for developers building scalable, high-performance transactional and analytical applications. It offers native vector search for AI workloads, built-in LLM integration via the Model Context Protocol (MCP), and features such as ACID transactions, high availability, live streaming (Kafka-compatible), scalability, multi-tenancy, and enterprise-grade security. YDB suits use cases from semantic search and retrieval-augmented generation (RAG) pipelines to real-time analytics and streaming data processing, and supports on-premises, cloud, and hybrid deployments.