标签：control round connect metadata and tor out class man
You have backed up your database twice without connecting to the recovery catalog. What command do you issue to transfer the control-file metadata to the recovery catalog?
A. synch catalog
B. resync catalog
C. replicate catalog
D. update catalog
E. restore catalog
标签：control round connect metadata and tor out class man
原文地址：http://www.cnblogs.com/Babylon/p/7815432.html
