After decades of working with IBM Db2 for z/OS , I’m continually surprised that some performance myths simply refuse to go away. Despite new...

In the world of mainframes right now, the conversation has shifted from "How do we get off the mainframe?" to "How do we make...

Db2 for z/OS has proven successful for decades not because of any single feature, but because it consistently delivers on the things that ma...

There are over two dozen holidays celebrated across the world between November 1st and January 15th?  It is in that spirit that I want to wi...

There are a lot of options and parameters to consider when putting together your RUNSTATS jobs to collect statistics on your Db2 data. For t...