Algebraic concepts that include certain words and phrases and

exclude others when searching databases are called:

A. Boolean URL paths

B. Boolean operators

C. Broadband paths

D. Broadband width adjustments

Boolean Operators

Explanation:

When performing a boolean search, boolean operators allow users to combine keywords with operators (or modifiers) such as AND, NOT and OR to further produce more relevant results.

The boolean operators AND and OR are used to include certain words and phrases during the search while the boolean operator NOT is used to exclude certain words and phrases.