| CSV | Read | Local or remote CSV files | docs/server.md |
| Parquet | Read | Local or remote Parquet files | docs/server.md |
| PostgreSQL | Full | Tables, catalog mode, pgvector KNN | docs/postgres/ |
| MySQL | Full | Tables and catalog mode | docs/mysql/ |
| SQLite | Full | Tables, catalog mode, sqlite-vec KNN, FTS | docs/sqlite/ |
| MongoDB | Full | Collections with point lookups | docs/mongo/ |
| Redis | Full | Hashes mapped to SQL rows | docs/redis/ |
| Apache Iceberg | Read | Schema evolution, partition pruning | docs/iceberg/ |
| Lance | Read | KNN vector search, BM25 full-text search | docs/lance/ |
| S3 | Read | CSV, Parquet, and Lance from S3/GCS/Azure | docs/S3_USAGE.md |