In a relational database model, which operation pares down a table by eliminating columns according to certain criteria?
A)project operation
B)join operation
C)find operation
D)insert operation

Question

Quizplus · Accepted Answer

The project operation in a relational database model is used to reduce a table by selecting certain columns, effectively eliminating the others that do not meet the specified criteria. This operation helps in creating a new table that contains only the specified attributes of the original table.

In a Relational Database Model, Which Operation Pares Down a Table