We ran a quick scalability test of Calpont join behavior across
using a Star Schema Benchmark data set at a scale factor of 1000.
The Star Schema Benchmark transforms a TPC-H / DBT-3 data to a
more standardized data warehouse star schema data model, and the
1000 scale factor includes 6 billion rows in the primary fact
table. Information on the star schema bench (SSB) can be found at
http://www.cs.umb.edu/~xuedchen/research/publications/DataWarehousePerformanceDissertationProposal.pdf
.
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-- Note that these queries are run without any tuning or indices
created for these joins or filters.
-- Basically, this is just 1) Create tables (without index or …