一、查看oralce最大连接数
show parameter process;
二、查看oralce当前连接数
select count(*) from v$process;
三、修改oralce最大连接数
alter system set processes = 300 scope = spfile;
shutdown immediate; startup;
四、ORA-32001: write to SPFILE requested but no SPFILE specified at startup解决
create spfile from pfile; shutdown immediate; startup;