Superset meta database

https://superset.apache.org/

Superset meta database is an experimental feature that enables querying across multiple configured databases using a single connection.

Installation

Required packages: shillelagh[gsheetsapi]

Connection String

superset://

Supported Features

JOINsSubqueriesDynamic SchemaCatalog SupportDynamic CatalogSSH TunnelingQuery CancellationFile UploadUser ImpersonationCost EstimationSQL Validation

Time Grains

Common Time Grains:

SECONDMINUTEHOURDAYWEEKMONTHQUARTERYEAR

Notes

This is an internal Superset feature. Enable with ENABLE_SUPERSET_META_DB feature flag. Allows cross-database queries using virtual tables.

Help improve this documentation by editing the engine spec:

Edit superset.py