Most difficult question involved a description of their culture of excellence and how I thought I would fit it - how I had demonstrated that in the past. Had to give a lot of thought to the answer since they were looking for a specific, relevant example. Was a huge opportunity to shine, but also required a shining answer.
20+ years in all areas, application development, performance tuning, and 10+ years as DB2 application DBA with much work on upgrades with systems programmers for DB2 and other mainframe z/OS software. Less