IDUG NA 2026

This 4 hours workshop - knowledge transfer session will be conducted by following presenters: Toine Michielse, Michal Bialecki, Emil Kotrc, Denis Tronin
In the world of Db2 for z/OS, "set it and forget it" is a recipe for performance degradation and wasted storage. As data volumes explode and batch windows shrink, traditional housekeeping—REORG, RUNSTATS, and IMAGE COPY—must evolve from manual chores into a streamlined, automated strategy.
This deep-dive workshop provides a comprehensive blueprint for modern Db2 maintenance. We will move past the basics to explore how to balance object availability with optimal performance. Attendees will learn how to leverage the latest utility enhancements to reduce CPU consumption, manage multi-terabyte objects, and ensure that the optimizer always has the "ground truth" through intelligent statistics collection.