Data platforms Per platform: what CAT can test there, how to connect, and which tests pay off. CAT in Databricks Notebooks → DAX for SQL People → Get the DAX Query Behind a Visual → Query CSV and Excel Data With DuckDB SQL → Test a Power BI Desktop File → Test a Semantic Model in a Workspace → Test CSV and Excel Files → Test Databricks → Test Dataverse → Test Measures → Test Microsoft Fabric → Test Power BI →