Which search operator is not valid when filtering?

The operator that is considered not valid when filtering is the LIKE operator. Filtering typically involves using operators that function within the context of logical comparisons, such as AND, OR, and BETWEEN. These operators help construct more precise queries by allowing you to combine multiple conditions.

The LIKE operator, on the other hand, is primarily used for pattern matching within string comparisons, rather than for filtering the data set itself based on logical constructs. Its use is more aligned with SQL queries for retrieving records based on specific patterns, such as matching certain characters or strings, rather than effectively filtering results through conditional logic.

In this context, AND and OR are logical operators that facilitate combining different filter criteria to generate desired results. BETWEEN is used to define a range, allowing you to filter records that fall within specified start and end values.