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D:\sqlplus sys/penghj@buaa as sysdba
SQL> show parameter processes;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
aq_tm_processes integer 1
db_writer_processes integer 1
job_queue_processes integer 10
log_archive_max_processes integer 1
processes integer 150
SQL> alter system set processes=300 scope = spfile;
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SQL> show parameter processes;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
aq_tm_processes integer 1
db_writer_processes integer 1
job_queue_processes integer 10
log_archive_max_processes integer 1
processes integer 150
SQL> create pfile from spfile;
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create table dept(deptno number,deptname varchar2(20),mgrno number);
insert into dept values(1,'×ܹ«Ë¾',null);
insert into dept values(2,'Õã½­·Ö¹«Ë¾',1);
insert into dept values(3,'º¼ÖÝ·Ö¹«Ë¾',2);
insert into dept values(4,'ºþ±±·Ö¹«Ë¾',1);
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