Job description
We have a database in Google Sheet format,
1) we want the function to check and select automatically:
If the value for the row in column X in sheet no.1 is the same as the value for the row in column X in sheet no.2, it marks the whole row in sheet no.1 and sheet no.2 with green color.
2) Set filtering - Rows marked in red did not display in sheet no.1,
rows highlighted in red from sheet #1 were shown in sheet #3.
3) For the functions and filtering given above, (disregard the rows in red) search for duplicates for column X in sheet number 1 and the repeating function show in sheet number 4.