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Oracle 9.2.0.7  RAC系统，由于节点有jdbc客户端访问，所以导致udump下面很多trc文件的生成，每一分钟2~6个，查了一下metalink说是要升级到10g 。目前先使用定期删除一部分trc文件的shell操作（删除一...

Dec 30 23:59:54 gnd-rac01 su(pam_unix)[26443]: session closed for user oracleDec 30 23:59:55 gnd-rac01 su(pam_unix)[26493]: session opened for user oracle by (uid=0)Dec 30 23:59:55 gnd-rac01 su(pam_...

Linux AS3.0  , Oracle9.2.0.7 , 10.20.3 开发测试环境需要和生产环境差不多的数据，用什么方式好一点，而又不影响到生产环境的性能 ？ 各位是如何做的 ？...

-rw-rw----  1 oracle dba  44M Jan  2 22:02 1_9523_641211070.dbf-rw-rw----  1 oracle dba  43M Jan  2 22:30 1_9524_641211070.dbf-rw-rw----&n...

认路比较没有天份，想买个导航仪，开车出去不至于迷路   

TopicsWhat is this error? How to fix it 21-June-2001 Author: Phil Singer What causes this error?This problem occurs when an attempt is made to convert a character string into a number, and the strin...