What is the
effect of using the Boolean operator "AND" in a database search? Note: there is only 1 correct choice

Question

What is the
effect of using the  Boolean operator "AND"  in a database search? Note:  there is only 1 correct choice

Accepted Answer

It
narrows the search by retrieving only results that include all specified terms

Answer

It
excludes all results containing either of the terms

Answer

It
increases the number of results by combining all related topics

Answer

It
retrieves results that contain at least one of the specified terms

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