
Power Query & Data Connectivity
Excel vs SQL: A Practical Comparison for Data Professionals
5 min
1661 articles







Learn how to install and use the Solver add-in in Excel to optimize models, set constraints, and analyze results with practical, hands-on steps and tips from XLS Library.



Master practical data entry forms in Excel to streamline data capture, enforce validation, and reuse templates across workbooks with step-by-step guidance and examples.



Learn how to create a data entry form in Excel that standardizes input, reduces errors, and links to dashboards. This practical guide covers planning, layout, validation, form controls, testing, and sharing across teams.



Master importing CSV into Excel with a hands-on, step-by-step approach. Learn methods, data prep, and troubleshooting for Windows and Mac to ensure clean, reliable results.
