一些链接

http://www.360doc.com/userhome/6612267

http://v.youku.com/v_show/id_XMjIyMDMzOTky.html?f=17128574
http://v.youku.com/v_show/id_XMjA5NjczMDQ=.html?f=1206293

http://www.enet.com.cn/eschool/video/sqlmana/
http://www.ynpxrz.com/n9416c1109.aspx

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