whomi
``` lsnrctl status //查看Service name
Recent posts
Bigfile Tablespace
``` lsnrctl status //查看Service name
view user
查看数据库中的用户
view sga buffers
Displays the status of buffers in the SGA
oracle time
查看数据库时间
``` lsnrctl status //查看Service name
``` lsnrctl status //查看Service name
查看数据库中的用户
Displays the status of buffers in the SGA
查看数据库时间