Database Administration (MOSC)

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Process/Impact of Enabling LogMiner

edited Jun 6, 2013 7:16AM in Database Administration (MOSC) 4 commentsAnswered
 I have a scenario, where my database(11.2.0.3) is already in Archivelog mode and have minimum supplimental log data enabled (SUPPLEMENTAL_LOG_DATA_MIN=YES). Now, i want to have logminer enabled for my this system. Among the methods of logminer dictionary options, the suitable method for my case is "Extracting a LogMiner Dictionary to the Redo Log Files". Now since my database has already supplimental log enabled, the only option i see to enable logminer for my system is to execute "EXECUTE DBMS_LOGMNR_D.BUILD(OPTIONS=> DBMS_LOGMNR_D.STORE_IN_REDO_LOGS);" for my case.This is the first time I am going to use logminer. My questions:

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