A workbook in Excel is a file that contains one or more worksheets (spreadsheets). It serves as the main container where all your data, formulas, charts, and tables are stored.
Key Features of a Workbook :
- A workbook can have multiple worksheets, allowing for better organization of data.
- It is saved as a .xlsx (default format) or .xls (older versions) file.
- It can contain formulas, macros, charts, pivot tables, and external data connections.
- You can switch between worksheets using the tabs at the bottom of the Excel window.
