데이터베이스 관련 도움되는 사이트

1. 엔코아 :: 솔루션웨어하우스
http://www.en-core.com/bin/main/module/solution/list.asp?board_id=solution&flash_menu=c1

2. DBGuide.net

3. Oracle SQL Tuning cafe.
http://www.soqool.com
-.Oracle sql function 및 tuning .. connection by start..

4. Oracle
http://www.oracle.com/technology/documentation/database10gr2.html

5. Ask Tom Oracle
http://asktom.oracle.com/pls/asktom/f?p=100:1:2837440652759968

6. juliandyke.com
http://www.juliandyke.com
-. Optimisation .. 실행계획상에 statement 가 거의 모두 나와 있다.

7. dbazine.com
http://www.dbazine.com

8. Modeling 개념
http://www.utexas.edu/its/windows/database/datamodeling/index.html

9. Insight Tec
http://www.insight-tec.com/en/mailmagazine/index.html


10. Cost-Based Oracle Fundamentals (Paperback)
http://www.amazon.com/Cost-Based-Oracle-Fundamentals-Jonathan-Lewis/dp/1590596366/ref=pd_bbs_sr_1/103-8752066-4875016?ie=UTF8&s=books&qid=1173940451&sr=8-1