Data explorer
Data browses every catalog your workspace was granted, from Baleia's stored metadata: it does not query the engines while you browse.
Browse
The tree on the left goes catalog → schema → table. Pick a table to open its detail:
- Header: the table's kind, its qualified name for the selected engine binding (with a copy button), and when its metadata was last synced.
- Preview: runs a 100-row preview in the workbench. Insert name puts the qualified name in the editor.
- About: the table's documentation.
- Columns and properties: from the last metadata sync.
A table bound into several engines lets you switch the binding the names are shown for. Links to a table keep the catalog, schema and table in the URL (/data?catalog=…&ns=…&table=…), so they can be shared.
Metadata is refreshed on a schedule (BALEIA_METADATA_SYNC_INTERVAL); an admin can sync a catalog at once from its page in Connections → Catalogs.
Document
Each table and column can carry documentation: a Markdown description, tags, an owner and a certified flag. Edit it from the table detail. The documentation is shown in Data, in the workbench's inspector, and to the assistant and agents.
Data → Docs searches the documentation by text, tag, owner or certification.
Maintain Iceberg tables
Tables of Iceberg catalogs have a Maintenance section in their detail: per-table parameters for compaction, manifest rewrites, snapshot expiry and orphan cleanup. Monitoring and maintenance explains them.