well there are 3 levels in DB2 certification exam. associate(entry); Administrator/Developer(intermediate) and Administrator(Advanced) levels. Currently IBM DB2 9 version is working in IT industry.
At the entry level there is Exam 730 and the intermediate there are two exams. it depends on the candidate which exam he/she want to give. 1st exam is 731, which is on LUW (Linux, Unix and Windows) and z/OS. Advanced level exam 734 is the last exam in IBM DB2 9 certification list.
