Another approach is to use the 'consolidate' feature in Google Sheets. This feature allows you to merge data from multiple ranges or sheets into one master sheet. You can specify the ranges or sheets you want to consolidate data from and choose the desired consolidation function, such as sum, average, or count. This can be a quick and straightforward way to consolidate data, especially if you don't need complex data transformations.

Alternatively, you can use Google Apps Script to write a custom script that fetches data from multiple sheets and combines it into one master sheet. This gives you more flexibility in terms of data manipulation and formatting. You can automate this script to run at specific intervals or trigger it manually whenever you need to update the master sheet.

The easiest way to consolidate data from multiple Google Sheets is by using the IMPORTRANGE function. You can use this function to pull specific data from another sheet by specifying the sheet name, range, and key. For example, you can use 'IMPORTRANGE('Sheet URL', 'SheetName!A1:B')' to import data from cells A1 to B in a different sheet. Make sure you have the necessary access permissions to import data from another sheet.