Teradata Benchmark Query Driver (TdBench) provides set of tools these tools provide framework for executing benchmarks driven by PC or windows server and reporting the results using Database Query Language(DBQL). Also helps you to compare the performance within a data warehouse:
-before/after a new release of the database.
-before/after changes to the indexes.
-relative performance of new database platform.
There are also tools for extracting a united set of tables and queries from DBQL to define the benchmark.
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