A(n) _____ operation pares down a table by eliminating columns according to certain criteria.
A) project
B) join
C) find
D) insert

Question

Quizplus · Accepted Answer

The project operation selects specific columns from a table while eliminating others based on certain criteria. It helps to reduce the amount of data that needs to be processed and returned to the user. Join operation combines two or more tables, Find operation retrieves specific rows based on certain criteria, and Insert operation adds new rows to a table.

A(n) _____ Operation Pares Down a Table by Eliminating Columns