LOG_ID

NUMBER

This column is deprecated.

FILENAME

VARCHAR2(512)

Name of the log file

LOW_TIME

DATE

Oldest date of any records in the file

HIGH_TIME

DATE

Most recent date of any records in the file

DB_ID

NUMBER

Database ID

DB_NAME

VARCHAR2(8)

Name of the database

RESET_SCN

NUMBER

Resetlogs SCN of the database incarnation that generated the log file

RESET_SCN_TIME

DATE

Resetlogs timestamp of the database incarnation that generated the log file

COMPATIBLE

VARCHAR2(17)

The setting of the database COMPATIBLE initialization parameter at the time the log file was generated

THREAD_ID

NUMBER

Thread number

THREAD_SQN

NUMBER

Thread sequence number

LOW_SCN

NUMBER

SCN allocated when log switched into

NEXT_SCN

NUMBER

SCN after this log. Low SCN of the next log.

DICTIONARY_BEGIN

VARCHAR2(3)

Indicates whether dictionary dumped to redo logs starts in this redo log (YES) or not (NO)

DICTIONARY_END

VARCHAR2(3)

Indicates whether dictionary dumped to redo logs ends in this redo log (YES) or not (NO)

TYPE

VARCHAR2(7)

Redo log file type:

• ARCHIVED

• ONLINE

BLOCKSIZE

NUMBER

Database block size

FILESIZE

NUMBER

Size of the redo file (in bytes)

INFO

VARCHAR2(32)

Informational message. A value of MISSING_LOGFILE will be assigned to a row entry where a needed log file is missing from the list of log files.

STATUS

NUMBER

Status of the redo log file:

• 0 - Will be read

• 1 - First to be read

• 2 - Not needed

• 4 - Missing log file

CON_ID

NUMBER

The ID of the container to which the data pertains. Possible values include:

• 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

• 1: This value is used for rows containing data that pertain to only the root

• n: Where n is the applicable container ID for the rows containing data