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发布时间:2018-05-18 10:19:54

在使用数据泵导入数据时,有时需要禁用掉主键约束。这样做在特定情况下会存在导入数据后朱建索引丢失和主键对应的索引变化的问题。官方支持如下。禁用约束,删除索引:Oracle? Database Administrator's Guide 11g Release 2 (11.2)--》Managing Integrity ConstraintsYou can use the ALTER TABLE statement to enab.........【阅读全文】

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发布时间:2018-05-16 13:39:43

Oracle Database - Enterprise Edition - Version 8.1.7.4 and laterInformation in this document applies to any platform.For details please refer to the appropriate migration manual or Changing platforms requires the database be re-built and / or the data moved using one of the following&.........【阅读全文】

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发布时间:2018-05-16 11:09:35

[root@irac01 ~]# ps -ef|grep '2034\|2035\|2005\|2037'gdm       2005     1  0 Apr17 ?        00:00:12 /usr/libexec/gconfd-2gdm       2034  1998  0 Apr17 ?        00:00:17 metacitygdm      .........【阅读全文】

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发布时间:2018-05-10 09:53:11

[oracle@irac01 scripts]$ cat cutt.txtablgnfrkjdlgbj;fagh10000afrghnlfnhkjneahablgnfrkjdlgbj;fagh10030afrghnlfnhkjneahablgnfrkjdlgbj;fagh10020afrghnlfnhkjneahablgnfrkjdlgbj;fagh100400afrghnlfnhkjneahablgn.........【阅读全文】

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发布时间:2018-05-03 15:20:09

参考How to Recover a Database Having Added a Datafile Since Last Backup (文档 ID 29430.1)HOW TO RECOVER A DATABASE HAVING ADDED A DATAFILE SINCE THE LAST BACKUP-----------------------------------------------------------------------This bulletin outlines the steps required in performing databas.........【阅读全文】

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