There are 15 free training courses of how to use office suite for Data Entry and Editing

How to view workbooks side by side

Data Format-Scientific Notation

Fill handle: Use Ctrl+D to fill

Use Validation to restrict date entries

More features in picture inserting

Add blank rows in an individual table

Use Validation to prevent duplicate values

Use slash header to show the title name

Set formulas as the validation condition

Text to Columns: Sort data quickly

Use Validation to restrict data change