Increasing buffer locality during multiple table access...

Electrical computers and digital processing systems: memory – Storage accessing and control – Access timing

Reexamination Certificate

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C711S154000, C711S159000

Reexamination Certificate

active

08010766

ABSTRACT:
Disclosed are a method, information processing system, and computer readable medium for managing table scan processes. The method includes monitoring a plurality of storage medium table scan processes. Each storage medium table scan process in the plurality of storage medium table scan processes is placed into a plurality of scan groups based on storage medium pages to be scanned by each of the storage medium table scan processes. Each storage medium table scan process in a scan group can share data within a storage medium page.

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Harizopoulos, et al., QPipe: “A Simultaneously Pipelined Relational Query Engine,” pp. 383-394.
R. Bhashyam, “TPC-D—The Challenges, Issues and Results,”SIGMOD Record, vol. 25, No. 4, Dec. 1996, pp. 89-93.

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