Like tables and indexes, rollback segments may run out of space during processing and need to request additional extents. Dynamic extension can have a serious impact on performance, particularly on th...
Not long ago, I served as part of the teach team for a Db2 12 for z/OS Technology Workshop that IBM offered in a city in the USA. During that workshop, I covered, among other things, a Db2 12 enhancem...
Toad's Report's Manager has been around for a while, and it's great at making pretty reports of either a single dataset, a simple master-detail dataset, or complex master-detail datasets with multiple...
