三範式詳解 :https://www.cnblogs.com/thybk/p/7340094.html
Oracle 高水位解決方式 :https://www.iteye.com/blog/1050113483-2257808
Oracle 表連接方式 :https://www.cnblogs.com/polestar/p/4132911.html
Oracle 行列轉換 :https://www.cnblogs.com/mellowsmile/p/4642306.html
Oracle Hints詳解 :https://www.cnblogs.com/andy6/p/6232493.html
物化視圖 :https://www.cnblogs.com/nmap/p/6724849.html(介紹)
https://blog.csdn.net/yuyecsdn/article/details/91038223 (整合)