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Foil 49 TPC-D - a Decision Support Benchmark?
Problems with TPC-D design

From Explicit Examples in Parallel Relational Databases CPS600 Spring Semester -- April 1995. by Gang Cheng Marek Podgorny (Geoffrey Fox) * See also color IMAGE
Query stream design: Query 17 takes more than 95% of the time needed to execute the stream
Overal design unnecessarily mimics TPC OLTP benchmarks
Metrics more suitable for Data Warehouse applications than for ad hoc DS queries
Benchmark expensive to run (huge disk space requirements)

Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

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