发布时间：2014-01-03 09:39:16
Controlling access to informationControlling access to informationThis chapter explains how to control access to information using Discoverer Administrator, and contains the following topics:"About Discoverer and security""About Discoverer access permissions".........【阅读全文】
发布时间：2014-01-03 09:36:01
http://docs.oracle.com/cd/B12166_01/bi/B10270_01/schedule.htmScheduling workbooks This chapter explains how to enable users to schedule workbooks and contains the following topics:"What are workbooks and scheduled workbooks?" "Why schedule workbooks?" .........【阅读全文】
发布时间：2014-01-02 17:19:23
- Find out which table the LOB belongs to: Eg: SELECT table_name, column_name FROM dba_lobs WHERE owner='&OWNER' AND segment_name='&SEGMENT_NAME';- If the table is owned by "SYS" then contact Oracle support w.........【阅读全文】
发布时间：2013-12-24 15:26:33
一个经常碰到的bug，访问DBA_JOBS_RUNNING视图长时间得不到结果。在10.2以前的版本，查询DBA_JOBS_RUNNING视图经常会发生等待：SQL> SET TIMING ONSQL> SELECT * FROM DBA_JOBS_RUNNING;no rows selectedElapsed: 00:00:28.57上面这个查询中虽然一条记录都没有查询到，但是仍然用了将近30秒，而如果采用RBO的方式.........【阅读全文】
