Articles & Content
Topic: DB2 for z/OS
DATE: 2007-11-6 (15:30 - 16:30)
SPEAKERS: Peter Vanroose (ABIS Training and Consulting)
Common Table Expressions (CTEs), new in DB2 v8 for z/OS, provide a powerful syntactic tool for improving both readability and performance of SQL queries.This will be demonstrated through a set of worked-out practical case studies.
EXP. LEVEL: Beginner
improve performance of existing SQL queries
improve readability of existing SQL queries
use common table expressions in an optimal way
don't be afraid of using recursion in some very specific occasions
learn about performance aspects of DB2 v8 for z/OS
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