操作演示:
--在system用户下
--ddl:create user
create user user03 identified by pass03;
--dcl: grant
grant connect, resource to user03;
--在user03用户下
--ddl: create table
create table test(id number, name varchar2(20));
--dml:insert
insert into test(id, name) values(1,'test01');
--tcl: commit
commit;
--dml:select
select * from test;