Couchbase Architecture

Couchbaseのメモリファーストアーキテクチャは、現代の人工知能(AI)アプリケーションに必要な速度、規模、SQL++機能、同期性、セキュリティを提供します。.

Architected for performance, versatility, and scale

Couchbase’s memory-first architecture delivers low latency and high throughput through direct in-memory access to key-value, search, and eventing services. It supports flexible JSON, SQL++, vector search for AI apps and agents, linear scale, enterprise-grade security, more than a dozen SDKs, and deployment across cloud, self-managed, hybrid, edge, and air-gapped environments.

  • AIデータプレーン

    AI-ready data layer for governed agent memory, real-time context, tools, traces, cache, and operational data.

  • イベント

    Build user-defined functions, capture data changes, react to events, and stream data to and from external sources.

  • Cache, HA, and autosharding

    High performance and scalability, efficient and compact storage, auto-scale, and resource optimization in the cloud.

  • SQL++ query execution

    It’s as easy as SQL for JSON with schema, JOINS, and AI vectors.

  • High-performance indexing

    Collection indexes with hyperscale and composite vectors.

  • Key-value access

    Fast performance for real-time operational, and AI.

  • Full-text, vector, and geo search in one platform.

  • Replication & mobile sync

    Global replication lowers latencies while synchronizing to Couchbase Lite.

Customer case studies

Architecture FAQ

Couchbase runs as a distributed cluster. Each node hosts multiple services – data, query, search – that scale independently. Query JSON with SQL++, or access from the built-in cache for low-ms speed.

No. Couchbase is a NoSQL operational database – a JSON document store with an integrated cache. It supports varied data structures and SQL-like querying, easing migration from relational databases.

Couchbase organizes JSON into buckets, scopes, and collections – plus native key-value, full-text, geospatial, and vector search. No separate cache, search cluster, or vector DB to run.

Couchbase scales horizontally by adding nodes, with data auto-shards across them via vBuckets. A triggered rebalance redistributes load across the cluster, and each service scales independently.

Couchbase unifies operational data and vector search in one engine, so AI works against live data, not a stale copy. No ETL required. Agent memory, semantic caching, and MCP support are built in.

Yes. Couchbase Lite embeds a full database on-device, opportunistically syncing over unreliable networks via Sync Gateway to cloud or peers. Apps keep working offline, then reconcile once reconnected.

データベースの膨大なサイズを過去のものとしておく

スタックの追加ごとに新たな請求書が発生し、管理するものがさらに増えます。2分でどれだけの節約ができるかを試算してください。.