Power Query often automatically adds a ‘Change Type’ step after loading data to try and assign data types to columns based on the first 1,000 rows. If your data includes inconsistent types, such as ...

Instead of tedious hands-on repairs, Excel lets you quickly clean, reshape, and combine CSV files through repeatable Power ...

Power Query’s May 2025 update introduced a significant improvement to the `Table.TransformColumnTypes` function, addressing long-standing issues with locale settings and missing field handling.

Even small changes to a dataset, like renaming or reordering columns, can disrupt queries and break workflows. For instance, if a column labeled “Revenue” is renamed to “Total Revenue,” any query ...