oracle job不运行 解决方案
1) Instance in RESTRICTED SESSIONS mode?
Check if the instance is in restricted sessions mode:
select instance_name,logins from v$instance;
If logins=RESTRICTED, then:
alter system disable restricted session;
^-- Checked!
2) JOB_QUEUE_PROCESSES=0
Make sure that job_queue_processes is > 0
show parameter job_queue_processes
^-- Checked!
3) _SYSTEM_TRIG_ENABLED=FALSE
Check if _system_enabled_trigger=false
col parameter format a25
col value format a15
select a.ksppinm parameter,b.ksppstvl value from x$ksppi a,x$ksppcv b
Where a.indx=b.indx and ksppinm=’_system_trig_enabled’;
^-- Checked!
4) Is the job BROKEN?
select job,broken from dba_jobs where job=;
If broken, then check the alert log and trace files to diagnose the issue.
^-- Checked! The job is not broken.
相关文档：
我们先来看一下他们的定义：
A schema is a collection of database objects (used by a user.).
Schema objects are the logical structures that directly refer to the database’s data.
A user is a name defined in the database that can connect to and access objects.
Schemas and users help database ......
当你在数据库中创建数据表的时候，你需要定义表中所有字段的类型。ORACLE有许多种数据类型以满足你的需要。数据类型大约分为：character, number, date, LOB, 和RAW等类型。虽然ORACLE8i也允许你自定义数据类型，但是它们是最基本的数据类型。
在下面的文章中你将了解到他们在oracle 中的用法、限制以及允许值。
......
SQL> select * from emp where sal=800;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
----- ---------- --------- ----- ----------- ----- ......
SQL
insert into table_name(colum1,colum2)
select colum1,colum2
from opendatasource('sqloledb','data source=服务器名;user id=用户名 ;password=密码 ').database_name.dbo.table_name
如执行出现以下错误”sql server 阻止了对组件 \'ad hoc distributed queries\' 的访问&l ......
环境：asp.net +oracle9+windows2003
在本地测试网站完全没有问题。但是一上传到服务器就出问题了，数据库无法连接。由于远程没有VS环境，所以无法调试。真是费了牛劲才找到解决方案：
Problem Description ------------------- When running an application that connects to Oracle and uses the Authenticated ......
