Tabular data sources

Kuzu supports attaching to the following types of tabular data sources and databases:

• External Kuzu databases: Attach to an external Kuzu database (possibly on a remote file system) and query that database in read-only mode via Cypher.
• PostgreSQL: Attach to PostgreSQL databases.
• DuckDB: Attach to DuckDB databases.
• SQLite: Attach to SQLite databases.
• Iceberg: Attach to Iceberg tables.
• Delta Lake: Attach to Delta Lake tables.
• Unity Catalog: Attach to Delta Lake tables in a Unity Catalog.