You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...
You can remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.
Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean values (TRUE and FALSE), separated by the comma and semicolon delimiters. They ...