🗄️SQL EngineFull relational database with window functions, JOINs, UPSERT, transactions, and PostgreSQL/MySQL compatibility.
📈TimeSeries EngineHigh-performance time-series storage with downsampling, retention policies, and 540K pts/s ingestion.
📬MessageQueue EngineBuilt-in message queue with consumer groups, dead letter queues, and 1.6M msg/s throughput.
🧭Vector EngineSelf-built HNSW index with recommend, discover, metadata filtering, and SQ8 quantization.
🔍Full-Text SearchInverted index + BM25 scoring, Elasticsearch-compatible queries, Chinese tokenizer, hybrid search.
🤖AI EngineNative Session, Context, Memory, RAG, Agent, Trace, Intent abstractions for LLM applications.