Oracle 관련 유용한 사이트

http://network.hanbitbook.co.kr/print.php?bi_id=537       - 오라클 Datbase에서의 TOP N Query   http://www.akadia.com/services/ora_analytic_functions.html       - Analytic Functions in Oracle 8i and 9i   http://www.oracle.com/technology/oramag/webcolumns/2003/techarticles/rischert_regexp_pt1.html       - Writing Better SQL Using Regular Expressions