How does the Boolean operator "AND" affect search results?

The Boolean operator "AND" is a fundamental component of search functionality that effectively narrows the results of a query. When "AND" is used between two search terms, it instructs the search engine or database to retrieve only those results that contain both specified terms. This means that the search results will be more focused and will only include instances where both conditions are met.

For example, if a user searches for "project AND management," the results will only include documents or items that mention both "project" and "management." This makes it an essential tool for filtering out unrelated information and honing in on specific content that is directly relevant to both topics of interest. This characteristic is particularly useful in research, academic contexts, or any detailed inquiry where precision is paramount.

The impact of using "AND" is significant because it helps in reducing the volume of search results, yielding more pertinent and effective outcomes for queries.