Checks¶

The Checks screen, Table checks tab

Create and manage checks, split into two tabs:

Table checks — checks that evaluate a whole table rather than one column: row count, referential integrity, cross-table reconciliation, and anomaly (spike/drop) checks.
Column checks — everything else in the check reference: nulls, uniqueness, ranges, patterns, freshness, and so on, scoped to one column.

Pick a connection from the dropdown, then Populate / sync tables if the table list is empty or stale — this asks the connection to rescan its schema, the same scan the Data Catalog and Lineage pages read from. Each table row shows how many checks are already enabled on it and an Add check button to configure a new one: check type, parameters, and whether it should run on a schedule.