Mastering Data Warehouse Aggregates: Solutions for Star Schema Performance

Christopher Adamson, Mastering Data Warehouse Aggregates: Solutions for Star Schema Performance
Wiley | ISBN: 0471777099 | Year 2006 | 345 Pages | PDF | 6.08 MB

The first book to offer in-depth coverage of star schema aggregate tables. Dubbed by Ralph Kimball as the most effective technique for maximizing star schema performance, dimensional aggregates are a powerful and efficient tool that can accelerate data warehouse queries more dramatically than any other technology. After you ensure that a database is properly designed, configured, and tuned, any measures you take to address data warehouse performance should begin with aggregates. Yet, many businesses ignore aggregates, instead turning to specialized, proprietary hardware and software products to solve performance problems. This book fills the knowledge gap that has led businesses on this expensive and risky path.

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