Le paramètre heat_map permet un suivi de l’activité.

SQL> show parameter heat_

29-SEP-16 Report of Table Rebuild Candidates

NAME TYPE VALUE
———————————— ———– ——————————
heat_map string OFF

SQL> alter system set heat_map=on;

System altered.

SQL> sho parameter heat_

29-SEP-16 Report of Table Rebuild Candidates

NAME TYPE VALUE
———————————— ———– ——————————
heat_map string ON

Créer un TBS oracle OMF
Tp à faire

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