Oracle9i Database Reference
Release 1 (9.0.1)

Part Number A90190-02
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Dynamic Performance (V$) Views, 37 of 211


V$DATABASE

This view contains database information from the control file.

Column  Datatype  Description 

DBID 

NUMBER 

The database ID calculated when database is created and stored in all file headers 

NAME 

VARCHAR2(9) 

Name of the database 

CREATED 

DATE 

Creation date 

RESETLOGS_CHANGE# 

NUMBER 

Change# at open resetlogs 

RESETLOGS_TIME 

DATE 

Timestamp of open resetlogs 

PRIOR_RESETLOGS_CHANGE# 

NUMBER 

Change# at prior resetlogs 

PRIOR_RESETLOGS_TIME 

DATE 

Timestamp of prior resetlogs  

LOG_MODE  

VARCHAR2(12) 

Archive log mode (NOARCHIVELOG or ARCHIVELOG

CHECKPOINT_CHANGE# 

NUMBER 

Last SCN checkpointed 

ARCHIVE_CHANGE# 

NUMBER 

Last SCN archived 

CONTROLFILE_TYPE 

VARCHAR2(7) 

The type of control file:

  • STANDBY - indicates database is in standby mode

  • LOGICAL - indicates the database is a logical standby database (not a physical standby)

  • CLONE - indicates a clone database

  • BACKUP | CREATED - indicates database is being recovered using a backup or created control file

  • CURRENT - the control file changes to this type following a standby database activate or database open after recovery

 

CONTROLFILE_CREATED 

DATE 

Control file creation timestamp 

CONTROLFILE_SEQUENCE# 

NUMBER 

Control file sequence number incremented by control file transactions 

CONTROLFILE_CHANGE# 

NUMBER 

Last change# in backup control file. Set to NULL if the control file is not a backup. 

CONTROLFILE_TIME 

DATE 

Last timestamp in backup control file. Set to NULL if the control file is not a backup. 

OPEN_RESETLOGS 

VARCHAR2(11) 

(NOT ALLOWED | ALLOWED | REQUIRED) Indicates whether next database open allows or requires the resetlogs option 

VERSION_TIME 

DATE 

The version time 

OPEN_MODE 

VARCHAR2(10) 

Open mode information 

STANDBY_MODE 

VARCHAR2(11) 

PROTECTED or UNPROTECTED 

REMOTE_ARCHIVE 

VARCHAR2(11) 

 

ACTIVATION# 

NUMBER 

 

DATABASE_ROLE 

VARCHAR2(16) 

 

ARCHIVELOG_CHANGE# 

NUMBER 

 

SWITCHOVER_STATUS 

VARCHAR2(18) 

 


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