031 study note-关于控制文件、redolog、archivelog的几个主要视图

control_file:
v$controlfile
V$CONTROLFILE_RECORD_SECTION
V$ARCHIVED_LOG
V$BACKUP Backup
V$BACKUP_DATAFILE
V$BACKUP_PIECE
V$BACKUP_REDOLOG
V$BACKUP_SET
V$DATABASE
V$DATAFILE
V$DATAFILE_COPY

redo_log:
v$log
v$logfile
v$thread
v$log_history

archive_log:
v$archived_log
v$archive_dest
v$archive_processes

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