... -2 68 9 row selected SVRMGR>SELECT group#,sequence#,bytes,members,status 2>FROM v$log; GROUP# SEQUENCE# BYTES MEMBERS STATUS - - 68 8 10485 76 CURRENT 68 9 10485 76 INACTIVE ... tham s này, Oracle server s t ng sinh giá tr thích h p Trong Oracle Enterprise Manager – OEM, ta làm theo bư c sau: S d ng Backup Manager Ch n Subsystem Ch n Logfile > Add Logfile Group ORACLE 9i ... S th t c gán m i Oracle server b t u ghi d li u vào log group có th phân bi t c redo log file nh t S log sequence number c lưu tr control file ph n header c a t t c data files ORACLE 9i – Ki n...