https://blog.youkuaiyun.com/xingoo_321zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/xingoo_321/article/details/8474925https://blog.youkuaiyun.com/xingoo_321/article/details/8474925xingoo_321Sun, 06 Jan 2013 22:50:26 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8471161https://blog.youkuaiyun.com/xingoo_321/article/details/8471161xingoo_321Sat, 05 Jan 2013 23:34:37 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8471106https://blog.youkuaiyun.com/xingoo_321/article/details/8471106xingoo_321Sat, 05 Jan 2013 22:57:20 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8450069https://blog.youkuaiyun.com/xingoo_321/article/details/8450069xingoo_321Sat, 29 Dec 2012 12:07:33 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8352017https://blog.youkuaiyun.com/xingoo_321/article/details/8352017xingoo_321Thu, 20 Dec 2012 23:17:43 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8351966https://blog.youkuaiyun.com/xingoo_321/article/details/8351966xingoo_321Thu, 20 Dec 2012 23:02:10 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8351516https://blog.youkuaiyun.com/xingoo_321/article/details/8351516xingoo_321Thu, 20 Dec 2012 20:45:39 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8350953https://blog.youkuaiyun.com/xingoo_321/article/details/8350953xingoo_321Thu, 20 Dec 2012 17:51:18 +0800 alter system switch logfile; 2.forcing checkpoints  sql> alter system checkpoint; 3.adding online redo log groups  sql> alter database add logfile [group 4] s]]>https://blog.youkuaiyun.com/xingoo_321/article/details/8350707https://blog.youkuaiyun.com/xingoo_321/article/details/8350707xingoo_321Thu, 20 Dec 2012 17:25:19 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8333242https://blog.youkuaiyun.com/xingoo_321/article/details/8333242xingoo_321Wed, 19 Dec 2012 19:31:58 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8301613https://blog.youkuaiyun.com/xingoo_321/article/details/8301613xingoo_321Sun, 16 Dec 2012 14:40:58 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8276570https://blog.youkuaiyun.com/xingoo_321/article/details/8276570xingoo_321Mon, 10 Dec 2012 09:33:54 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8270807https://blog.youkuaiyun.com/xingoo_321/article/details/8270807xingoo_321Fri, 07 Dec 2012 20:32:11 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8253476https://blog.youkuaiyun.com/xingoo_321/article/details/8253476xingoo_321Mon, 03 Dec 2012 21:48:33 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8253347https://blog.youkuaiyun.com/xingoo_321/article/details/8253347xingoo_321Mon, 03 Dec 2012 20:51:43 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8252962https://blog.youkuaiyun.com/xingoo_321/article/details/8252962xingoo_321Mon, 03 Dec 2012 19:15:22 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8249145https://blog.youkuaiyun.com/xingoo_321/article/details/8249145xingoo_321Sun, 02 Dec 2012 19:40:35 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8248640https://blog.youkuaiyun.com/xingoo_321/article/details/8248640xingoo_321Sun, 02 Dec 2012 15:52:20 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8248600https://blog.youkuaiyun.com/xingoo_321/article/details/8248600xingoo_321Sun, 02 Dec 2012 15:34:06 +0800https://blog.youkuaiyun.com/xingoo_321/article/details/8246578https://blog.youkuaiyun.com/xingoo_321/article/details/8246578xingoo_321Sat, 01 Dec 2012 15:43:38 +0800