Description: Query metrics are data that provide information about the performance of queries in database systems and applications. These metrics allow administrators and developers to assess the efficiency of executed queries, identifying bottlenecks and optimizing overall system performance. Metrics may include response times, success rates, the number of queries executed, and resource usage such as CPU and memory during query execution. By analyzing these metrics, informed decisions can be made to improve systems and query logic, ensuring that applications run optimally and meet user needs. In various environments, including cloud services and monitoring systems, query metrics are fundamental for the maintenance and continuous improvement of services, enabling proactive management and quick responses to performance issues.