Find operations on which items generate much of the data again?

Hi all
I use Oracle 10 g on linux than 64.i 2 would like to minimize the generation of redo of my database for only critical tables (another object can be easily replenished (tables, index...). How operation on which objects generate most can restore data?

Kind regards


Groxy

Log Miner to retrieve this type of information.

For example:

BEGIN
sys. DBMS_LOGMNR. ADD_LOGFILE (NOM_FICHIER_JOURNAL => ' / backup/arc/mbdb/arc_204469_1_595785865.arc', OPTIONS-online sys.) DBMS_LOGMNR. ADDFILE);
END;

BEGIN
sys. DBMS_LOGMNR. Start_logmnr (OPTIONS-online sys. DBMS_LOGMNR. DICT_FROM_ONLINE_CATALOG);
END;

SELECT seg_owner, seg_name, table_name, operation, COUNT (1) IN V$ LOGMNR_CONTENTS
GROUP BY seg_owner nom_seg, table_name, operation
ORDER BY COUNT (1) DESC

BEGIN
sys. DBMS_LOGMNR. END_LOGMNR();
END;

Tags: Database

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