You know the routine: you click the little arrow on the column header, the massive dropdown menu appears, and suddenly you ...
Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.
A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...
SQL Server / MySQL / PostgreSQL (Adjust based on your preferred database engine) SQL client or IDE to run SQL scripts (e.g., MySQL Workbench, pgAdmin, Azure Data Studio) CREATE TABLE Books ( BookID ...
Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...