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Leveraging DB2 10 for High Performance of Your Data Warehouse by Jessica Rockwood, Roman B. Melnyk, Michael Kwok, Enzo Cialini, Bhuvana Balaji, Scott Andrus, Whei-Jen Chen

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Column-organized data store with BLU Acceleration
This chapter introduces BLU Acceleration, which provides significant order of magnitude benefits for analytic workload performance, storage savings, and time to value.
BLU Acceleration is a new technology in DB2 for analytic queries. This set of technologies encompasses CPU-, memory-, and I/O-optimization with unique runtime handling and memory management and unique encoding for speed and compression.
4.1 Simple and fast with BLU Acceleration
BLU Acceleration is a combination of complementary innovations ...

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