What happens when the logical operator "AND" is used in an online search?

When the logical operator "AND" is used in an online search, it specifies that both search terms must be present in the returned results. This operator effectively narrows the search to include only documents or records that contain all of the specified terms. For example, if a user searches for "cats AND dogs," the search will yield results that mention both "cats" and "dogs," ensuring that each item in the list relates to the intersection of the two concepts.

This targeted approach is beneficial for users looking for specific information that incorporates multiple ideas or keywords simultaneously, as it helps weed out irrelevant results that do not meet the criteria of containing both terms. Utilizing "AND" is a fundamental search strategy in research and online databases, enabling users to refine their queries for more precise outcomes.