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HammerDB is the most trusted Free and open source database benchmarking application to the global database industry, supporting Microsoft SQL Server, IBM Db2, Oracle, PostgreSQL, MariaDB and MySQL.

Fortune 500 companies, Commerical and Open Source Database ISVs, Cloud Service Providers and leading Hardware Vendors all rely on HammerDB for insight into database performance and scalability.

HammerDB is built and tested on Windows and Linux for unparalled performance and scalability and supports GUI, CLI and Browser interfaces to benchmark databases on all architectures and operating systems. HammerDB includes in-built statistics and tools for real-time and collated performance analysis.

The HammerDB TPROC-C and TPROC-H benchmarks are a fair-use implementation of the popular TPC-C and TPC-H benchmarks with source code hosted by the TPC on GitHub overseen by the TPC-OSS subcommittee.