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Oracle® Database Reference
12c Release 1 (12.1)

E17615-23
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V$LOGMNR_DICTIONARY

V$LOGMNR_DICTIONARY contains log history information.

Column Datatype Description
DB_NAME VARCHAR2(9) Name of the database
DB_ID NUMBER Database ID
DB_CREATED DATE Creation date of the source database (corresponds to the CREATED column in the V$DATABASE view)
TIMESTAMP DATE Date when the dictionary was created
RESET_SCN NUMBER Reset log SCN when the dictionary was created
RESET_SCN_TIME DATE Timestamp of the reset log SCN when the dictionary was created
DB_VERSION_TIME DATE Version time for the source database (corresponds to the VERSION_TIME column in the V$DATABASE view)
DB_CHARACTER_SET VARCHAR2(30) Character set of the source database
DB_VERSION VARCHAR2(64) This column is deprecated.
DB_STATUS VARCHAR2(64) This column is deprecated.
DICTIONARY_SCN NUMBER Database checkpoint SCN at which the dictionary was created
ENABLED_THREAD_MAP RAW(16) This column is deprecated.
DB_TXN_SCN NUMBER SCN at which the dictionary was created
FILENAME VARCHAR2(512) Dictionary file name
INFO VARCHAR2(32) Informational/Status message

BAD_DATE indicates that the SCN of the dictionary file does not match the SCN range of the log files

STATUS NUMBER A NULL indicates a valid dictionary file for the list of log files. A non-NULL value indicates further information is contained in the INFO column as a text string.
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