TPC Benchmark H(TPC-H)是一个决策支持的基准，它由一系列面向商务应用的查询和并行数据修改组成。基准里选择的查询和组成数据库的数据在商业上都具有广泛的代表性并且易于实现。-TPC Benchmark H (TPC-H) is a decision support benchmark, modify the composition of queries and concurrent data consists of a series of business-oriented applications. The benchmark selected query and composition of the database data in the commercial with a wide range of representation and easy to implement.