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Dec 16, 2015 · Databases

How DB2 BLU Accelerator Supercharges OLAP with Columnar Storage and SIMD

This article explains IBM DB2 BLU Accelerator’s columnar storage, multi‑level compression, TSN‑based logical rows, SIMD processing, intra‑parallel execution, probability‑based caching, and automatic admin features, showing how these technologies together deliver dramatic I/O and performance gains for analytical workloads.