DB2 for z/OS Prefetch, Part 3 (DB2 9 Enhancements)

(Robert Catterall) Prefetch (the basics of which I described in part 1 of this 3-part blog entry) has been a feature of DB2 for z/OS for as long as I can remember (I first got my hands on the DBMS around 1987, when Version 1 Release 2 was current). Over the years, prefetch has been enhanced in vario

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