Developement/DataBase DBMS_XPLAN highheat 2008. 12. 20. 20:36 http://scidb.tistory.com/entry/About-DBMSXPLAN-1실행계획 http://rwijk.blogspot.com/2008/03/dbmsxplandisplaycursor.html http://yjan.tistory.com/tag/dbms_xplan