What will happen if in the rename( ) function we pass only a value for a row label that does not exist?

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What will happen if in the rename( ) function we pass only a value for a row label that does not exist?

1.it returns an error.

2.matching row label will not change .

3.the existing row label will left as it is.

4.None of the above

Posted Date:-2021-12-13 10:00:02

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