Create Dynamic Excel Data Validation Lists Using Table Spill Ranges

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.
How-To Geek on MSN

Forget INDIRECT: The modern way to create cascading drop-down lists in Excel

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.
Geeky Gadgets

Building Excel data entry forms without using Visual Basic (VBA)

If you are looking to build data entry forms for Microsoft Excel but don’t have any Visual Basic for Applications (VBA) skills. You will be pleased to know that there is an easy workaround that allows ...
JournalofAccountancy

Create interactive dashboards with Excel PivotCharts and slicers

Q. How can I use Excel to turn static financial reports into interactive dashboards that decision-makers can explore? A. You can use Excel for creating interactive dashboards using PivotCharts ...