[每日一题] 11gOCP 1z0-053 :2013-10-10 materialized view---- online redefinition ...................35
转载请注明出处:http://blog.csdn.net/guoyjoe/article/details/12656175
正确答案:A
对于这道题物化视图,我直接用实验来证明答案,实际把OCP的题目转化为实验就是OCM的题目了,记得在OCM考试中就有好几道物化视图的题目,如下就是OCM的原题:
dbathink@hotmail.comBLOG: http://blog.csdn.net/guoyjoe
WEIBO:http://weibo.com/guoyJoe0218
ITPUB: http://www.itpub.net/space-uid-28460966.html
OCM: http://education.oracle.com/education/otn/YGuo.HTM
ACONG: http://www.acoug.org/category/membership