Supported Databases
The 40+ engines RaisDB can connect to, grouped by category.
RaisDB supports 40+ engines across nine categories. Engines marked Agent connect through the JDBC Agent Bridge.
Relational
MySQL family
MySQL, MariaDB, TiDB, OceanBase, Doris, StarRocks, Aurora MySQL, PlanetScale, TiDB Serverless, SingleStore, PolarDB-MySQL
PostgreSQL family
PostgreSQL, CockroachDB, CockroachDB Serverless, Redshift, Greenplum, Vertica, Aurora Postgres, Supabase, Neon, Nhost, YugabyteDB, openGauss, GaussDB, PolarDB-PG
Others
SQL Server, Sybase, Oracle (Agent), Dameng (Agent), KingbaseES (Agent), Db2, SAP HANA, SQLite, libSQL, Cloudflare D1, Firebird
Document
MongoDB, MongoDB Atlas, Couchbase, SurrealDB, DocumentDB
Key–Value
Redis, Redis Cloud, Upstash, MemoryDB, etcd, FoundationDB
Wide Column
Cassandra, Keyspaces
Graph
Neo4j
Time Series
InfluxDB
Search
Elasticsearch
Cloud / Serverless
Amazon
Redshift (also PG family), Athena, DynamoDB
BigQuery
Others
Snowflake, Databricks, Hive
Vector
Qdrant, Milvus, Chroma, Weaviate, Pinecone
File
Native file engines
SQLite, DuckDB
File formats via DuckDB
CSV / Parquet / JSON