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oralce中取前几条数据的方法

查看数据库的链接情况

david kei posted @ 2011年5月19日 14:53 in DataBase with tags oracle session , 2107 阅读

公司的项目因为数据库的连接数而遇到瓶颈,就上网查找了一下查询oracle数据库连接数的方法。发现Oracle中已经内置了一个视图可以查看连接的情况。

 

select *
from v$session
where username is not null

其实能够学习的还有很多,以后我会陆续的学习该项内容。

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charlly 说:
2023年1月15日 18:15

"It is important to check the link status of the database before making any changes to it. This can be done by running the following command: ``` USE mydatabase; GO EXEC sp_checklinks 'mydatabase'; GO ``` This will check the link status of all tables in the best real estate agent Riverside database. If any problems are found, they will be displayed in the output. "


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