The very common roles of DBA in managing databases across the IT projects. Read more.
The short answer is that SOA is a business approach to building IT systems that allows businesses to existing systems. Mainframe is a legacy system to integrate current systems need SOA approach.
Many projects in mainframe running online in dialog mode while others run in batch mode as background jobs. Many of these users would now like to migrate to a service-oriented architecture.
The DB2 timestamp format example and the new changes made in DB2 v10. Read more.
DB2 version 10 new features that have been added. A quick guide for DB2 developers.
A ready refresher and quick guide for developers. This DB2 tutorial covers CODDs rules , entity relation ships and 1st normal form to 5th normal form and more.