One could say that we are almost at the end of our journey. The DB2 11 Application Developer for z/OS certification test consists of 10 sections so this writing should be the end of the story, right? Well, sort of.
First, thank you if you read these blogs, hopefully you found them interesting and
DB2 for z/OS is no longer about the traditional relational structured data only. The evolution brought us not only binary objects, or XML and JSON, but also other non-structured data living in a distributed file system such as HDFS.
Have you ever thought about using XML in DB2 for z/OS, but were afraid that you would need to study a lot of material before you could actually begin? Don’t worry! You do not need to know much before you start. You can get by with basic DB2 for z/OS knowledge.
April 2015 “Fun with SQL” third Challenge
This month on the Content Committee blog we’ll be doing an online version of the “Fun with SQL” dojo. Each week we’ll present an SQL challenge and request the community to solve it.
Let’s speak today the database monitoring. DB2 is usually presented as a black box that stores and retrieves data for you. Usually we don’t care much about what is happening inside it. However as soon as a trouble arises, information about its internals becomes critical.