IBM数据库731认证考试，和730是姊妹认证，一般报名730，会送731，不过难度731比730难不少，把这两套题理解了，731应该能过-IBM Database 731 certification exam, and 730 is a sister certification, the general register 730, will send 731, but a lot of difficulty 731 difficult than the 730, these two sets of questions to understand, and 731 should be able to over