* SynapseSqlPoolExecRequests: * This log contains detailed information about queries executed in a dedicated SQL pool in Azure Synapse Analytics. * It provides metrics such as query duration, CPU time, I/O, and the status of the queries, making it the best choice for monitoring query performance. * Other options: * A. SynapseSqlPoolSqlRequests: * Logs high-level requests, such as login attempts or connection establishment. It doesn't give detailed query execution information. * C. SynapseSqlPoolWaits: * Contains information about waits in the SQL pool, useful for troubleshooting resource contention but not suitable for directly monitoring query performance. * D. SynapseSqlPoolRequestSteps: * Provides information about the individual steps within a query plan, which is more granular and not typically used for general query performance monitoring.