SQL Data Mapping

Troubleshooting “Primary Key” violation errors during the Load-to-Data-Model phase

A Primary Key violation in the Excel Data Model occurs when a column designated as a…

Troubleshooting “Data Type Mismatch” between SQL Server and Power Pivot

A Data Type Mismatch between SQL Server and Power Pivot occurs when the source database delivers…

SQL-to-Excel Data Mapping: Fixing Type Mismatches and Schema Breaks

When connecting Excel to an enterprise relational database via Power Query or Power Pivot, the data…