学无止境
现在学习的内容太多了,怎么办呢?只能一点一点来学吧!慢慢积累吧!每天学一点!! [@more@]
a control file contains
Among other things, a control file contains information such as:The database nameThe timestamp of database creationThe names and locations of associated datafiles and redo log filesTablespace informationDatafile offline rangesThe log historyArchived log informationBackup set and backup piece informationBackup datafile and redo log informationDatafile copy informationThe current log sequence numberCheckpoint information[@more@]