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Significant Scale Is definitely the Strategy to Reduce Cost for Mining Marketplace
Efficiency may be the daily life of enterprises, and also the expense will be the bottom line of organizations. Industrial production must stability e...
分类:其他好文   时间:2014-08-25 14:52:34    阅读次数:188
Images and assets not working in production server
Here are a few problems that you might be having:1 - Your production configuration may not be correct. This is particularly likely if you started out ...
分类:其他好文   时间:2014-08-21 09:46:13    阅读次数:178
ORA-07445 [mdagun_iter+957] When Using SDO_AGGR_UNION 问题处理
问题描述: ORA-07445: mdagun_iter()  [Address not mapped to object] Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Applica...
分类:其他好文   时间:2014-08-16 15:11:20    阅读次数:305
Keeping raymond mills will Make a Optimistic Difference
In the past, the operation and upkeep on the raymond mill production line was pretty uncomplicated and intensive. Considering that there are going to ...
分类:其他好文   时间:2014-08-12 16:54:54    阅读次数:223
having在Oracle和mysql中的一点不同点
在Oracle中,having一定要结合group by使用,但在mysql中,情况就不一样了,可以单独使用。 C:\Documents and Settings\guogang>sqlplus test/test SQL*Plus: Release 10.2.0.1.0 - Production on 星期二 8月 12 09:09:58 2014 Copyright (c) 1982, ...
分类:数据库   时间:2014-08-12 10:26:53    阅读次数:235
sqlserver事务与回滚
如果要在Production执行数据改动必须小心,可以使用事务提前验证一下自己写的SQL是不是你期望的。尤其是Update的where 条件有问题的话,跟新的记录就会超出预期的范围。如下面的语句,一着急我差点把cartid = 678417 忘了,要是在Production执行影响就大了。 BEGI...
分类:数据库   时间:2014-08-11 11:48:12    阅读次数:195
Oracle 监听器无法启动(TNS-12555,TNS-12560,TNS-00525)
启动监听器无法打开,报错! 1 [oracle@localhost ~]$ lsnrctl start 2 3 LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 19:40:52 4 5 Copyright (c).....
分类:数据库   时间:2014-08-06 22:45:22    阅读次数:282
Oracle 监听器无法启动(TNS-12537,TNS-12560,TNS-00507)
Oracle启动监听报错,提示 连接中断[oracle@localhost ~]$ lsnrctl startLSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-AUG-2014 20:02:16Copyright (c) 1991, 2...
分类:数据库   时间:2014-08-06 22:33:52    阅读次数:298
rufus/scheduler
之前先在initializers 文件夹下建立了一个task.rb ,rails服务启动的时候执行,本地没问题,可是服务器上启动了3个进程,会执行3遍,解决方法是 把task.rb 放到 script/文件夹下,然后在项目根目录执行 ruby script/task.rb production &。...
分类:其他好文   时间:2014-08-06 01:21:30    阅读次数:230
ORA-00265: 要求实例恢复, 无法设置 ARCHIVELOG 模式解决办法
解决了这个问题,方法如下: 从 Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options 断开 C:\Documents and Settings\yc>sqlplus sys/abcd as sysd...
分类:其他好文   时间:2014-08-05 19:32:20    阅读次数:375
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