SQL Diagnostic Manager - Predict database performance issues before they happen. SQL Diagnostic Manager for SQL helps you optimize your database performance both on-premises and in the cloud.
Sql Server Profiler - SQL Server Profiler shows how SQL Server resolves queries internally.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
DataGrip - Tool for SQL and databases
Visual Expert - An all-in-one Static Code Analysis + SAST tool for PowerBuilder, Oracle and SQL Server
Jet Profiler for MySQL - Query profiling tool for the MySQL database server, helps you spot performance bottlenecks, heavy sql queries and most accessed db tables.