A UNION query is which of the following? - Study24x7
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45 followers study24x7 24 Dec 2020 11:44 AM study24x7 study24x7

A UNION query is which of the following?

A

Combines the output from no more than two queries and must include the same number of columns

B

Combines the output from no more than two queries and does not include the same number of columns.

C

Combines the output from multiple queries and must include the same number of columns

D

Combines the output from multiple queries and does not include the same number of columns

Databases IIT-JEE MCA
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