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PL/SQL Packages DBMS_LOGMNR
LogMiner allows you to make queries based on actual changes made to table data. This allows you to analyze system behavior and to perform auditing tasks.
Subprocedures:
ADD_LOGFILE Add a file to the existing or newly created list of
archive files to process.
START_LOGMNR Initialize the LogMiner utility.
END_LOGMNR Finish a LogMiner session.
MINE_VALUE Function
This function may be called for any row returned from
V$LOGMNR_CONTENTS to retrieve the undo or redo column value
of the column specified by the column_name input parameter to this function.
COLUMN_PRESENT Function
This function may be called for any row returned from
V$LOGMNR_CONTENTS to determine if undo or redo column values exist
for the column specified by the column_name input parameter to this function.
For full documentation of the packaged procedures above see the Oracle Manual:
"Oracle9i Supplied PL/SQL Packages and Types Reference"
or the book Oracle Built in Packages by Steven Feuerstein et al
Related Views:
V$LOG
V$LOGFILE
V$LOGHIST
V$LOGMNR_CONTENTS
V$LOGMNR_DICTIONARY
V$LOGMNR_LOGS
V$LOGMNR_PARAMETERS
V$LOG_HISTORY
