数据库课程第一节
http://open.talk-fun.com/play/PDk5JCUiKmggai4t.html?st=5dzJcSI95JHRS7IirhPRSw&e=1851041197&from=cms100327
一：
http://open.talk-fun.com/play/PDk5JSIjImggaiYr.html?st=q3fYl5FPm3TK5pGHatdAPQ&e=1851041197&from=cms100327
数据库课程第二节
http://open.talk-fun.com/play/PDk5JyUmImggaiEp.html?st=BHarjPNpODPAeuWd1N0pag&e=1851229718&from=cms100327
9月2号课程数据库课程
http://open.talk-fun.com/play/PDk5KSErK2ggai8u.html?st=lhv6m-St_f9LP8WdDtuP7g&e=1851337705&from=cms100327
9月3号课程数据库课程
http://open.talk-fun.com/play/PDk5KSchK2ggaiYg.html?st=tUEeV9SQQhdesHSFk3-fjw&e=1851337705&from=cms100327
9月5号课程数据库课程
http://open.talk-fun.com/play/PDk4ISIjKmggaiUu.html?st=7177w6BHhDmWW4q5AGvcqw&e=1851585755&from=cms100327
9月6号课程数据库课程
http://open.talk-fun.com/play/PDk4IiMnImggai4v.html?st=moHTNLr9isZkdIr4KDb4hw&e=1851668039&from=cms100327

9月10号课程数据库课程
http://open.talk-fun.com/play/PDk4JSMlIGggai4t.html?st=6juMGY4i1FlGlByEHRK-Dg&e=1852081316&from=cms100327
9月12号课程数据库课程
http://open.talk-fun.com/play/PDk4JyAlKmggaiEq.html?st=VsHMOcSE1WRcNNQeXa41Kg&e=1852180404&from=cms100327