sqlsim
Run SQL queries, scripts, or multi-threaded workloads against SQL Server, Azure SQL Database, Azure SQL Managed Instance, or SQL database in Microsoft Fabric using the sqlsim CLI. USE FOR — executing T-SQL ad-hoc or from a .sql file; stress / load testing with N threads × R iterations; measuring connection / login / fetch timings; producing JSON metrics for automation; capturing per-query statistics (-querystats). DO NOT USE FOR — non-SQL Server engines (MySQL, Postgres, Oracle), or schema generation / data loading (sqlsim runs queries; it does not generate schemas).