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如何在oracle 数据库 (9i) 中找到高水位线(历史最大并发用户数)。
这应该可以解决问题:
SELECT sessions_highwater FROM v$license;
select max_utilization from v$resource_limit where resource_name = 'sessions';
可以在此处找到对 Oracle 系统视图的一个很好的概述。