Description: Multicriteria query is a technique used in databases that allows filtering results based on multiple conditions or criteria. This approach improves the performance of SQL queries by reducing the amount of data that needs to be processed and returned. By applying several filters, users can obtain more specific and relevant results, optimizing the efficiency of search operations. Multicriteria queries are especially useful in environments where large volumes of data are handled, as they allow developers and data analysts to perform complex searches without compromising system response speed. This technique can be implemented using clauses such as WHERE, AND, OR, and NOT in SQL, providing flexibility to combine different conditions. In summary, multicriteria queries are an essential tool for enhancing the accuracy and performance of database queries, facilitating informed decision-making based on filtered and relevant data.