compare all complete rows with each other and delete duplicates rows

My data is big so the data is divided in 4 sheets
sheet1 1st row,sheet2 1st row,sheet3 1st row, sheet4 1st row is one row
so what we have to do is compare all complete rows with each other and delete duplicates rows
i have to do all this by vba
this highlighted colour is only for understanding purpose
Sample1.xlsm
Avinash SinghAsked:
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Bill PrewCommented:
How many rows in total do you have?

In Excel 2013 and 2016 the limits are increased to : 1,048,576 rows by 16,384 columns

Is your data larger than that?  If so than I doubt any VBA macro that looks for duplicates in that many rows and columns is going to take way too long to run, if it even does.

If you put all the data in one sheet then you could use Excel native de-duplication tools which might be faster.


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Avinash SinghAuthor Commented:
Sorry sir my data is big so plz look into this No issue if it takes time to process i need the code so plz look into the same
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Avinash SinghAuthor Commented:
thnx  Bill Prew sir for ur great guidance and giving ur precious time to this post
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