Paper notes: DB2 with BLU Acceleration

DB2 with BLU Acceleration: So Much More than Just a Column Store

Raman et. al., VLDB 2013

The big idea: IBM’s venerable DB2 technology was based on traditional row-based technology. By moving to a columnar execution engine, and crucially then by taking full advantage of the optimisations that columnar formats allow, the ‘BLU Acceleration’ project was able to improve read-mostly BI workloads by a 10 to 50 times speed-up.

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