Question: What does the following relational operation perform? 1 , 2 , 3 , . . . a . It returns the results of table R

What does the following relational operation perform? 1,2,3,... a. It returns the results of table R renaming the attributes 1,2,3,... b. None of the mentioned c. It returns the results of table R with the previous attribute names d. It rename the table R

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