July 2026
This release lets you validate data quality across two tables directly in a DQ monitor and brings the MCP trust layer to Snowflake Intelligence.
Validate data quality across two tables
Cross-table rules let you check consistency between two related tables within a single DQ monitor. You no longer need to combine the tables yourself first, for example by building an SQL or transformation catalog item to bring the data together. You join a related table to the primary table, apply a rule that references attributes from both, and get results reported on the primary table.
You can:
-
Join two tables, including tables in different systems.
-
Match join keys stored in different formats by transforming them before the values are compared, for example by changing case or taking a substring.
-
Join on more than one column when a single key isn’t enough.
For details, see Cross-Table Rules.
Connect Snowflake Intelligence to the MCP trust layer
Ask questions about your Ataccama data directly from Snowflake Intelligence. Add the Ataccama ONE MCP server as a custom connector, attach it to an agent, and query your catalog, data quality results, and more without leaving Snowflake.
The connector uses SSO authentication with Dynamic Client Registration (DCR), so you can log in with your existing Ataccama credentials. Once connected, the same setup also works in Snowflake CoWork.
For setup instructions, see Connect to the MCP Trust Layer.
Was this page useful?