Data Catalogs

Supported catalog providers, auth, and execution modes in Kontext.

Data catalogs are project-scoped connections used by SQL, notebooks, the catalog browser, and data agents. Current support on this page reflects the catalog providers enabled in the current runtime.

Supported Catalogs

ProviderCategoryAuthExecution modesNotes
Built-in catalogLakehouseNoneduckdb_federated, materializedManaged project lakehouse catalog
DuckDBSQLNoneduckdb_federatedExternal DuckDB database path
PostgreSQLSQLSecret refduckdb_federatedDefault namespace public
MySQLSQLSecret refduckdb_federatedDefault namespace default
SQL ServerSQLSecret refnative_pushdownDefault namespace dbo
OracleSQLSecret refnative_pushdownDefault namespace SYSTEM
SQLiteSQLNoneduckdb_federatedExternal SQLite database path
TeradataSQLSecret refnative_pushdownDefault namespace dbc

Available In

SurfaceUsage
Catalog browserBrowse namespaces, tables, views, and columns
SQL editorQuery connected sources with the configured execution mode
NotebooksRun project-scoped SQL against lakehouse and catalog data
Data agentsGround analysis in connected tables and project data