dingdingfish的博客 They cannot be backed up to disk. fast recovery area An optional disk location that you can use to store recovery-relatedfiles such as control file and online redo log copies, archived redo log ...
cnk45946的博客 Apply, which uses logminer, transforms the data from redo logs into SQL statements and then executing the SQL statements on the standby database. If the primary database becomes unavailable, ...
yyzh535的博客 unwieldy systems that are expensive to maintain and difficult to change, and the problem of fragmented and disintegrated information that cannot be fully exploited by the enterprise as a whole....