S3_Spreadsheets_Charts_Data+validation

Definition (Class Summary)
When inputting data into a spreadsheet, often you will find yourself having to type the same data into cells. That's where Data Validation comes in handy. Instead of typing the same thing over and over again, you can turn the cells into drop-down lists. That way, you could just quickly select an item from the list and move on to the next entry.

Class Exercises
Adding Validation through a drop down list Video Tutorial []

Adding a Validation for data entry Video Tutorial []