sql chapter 3

select * from dept_1;


create view v1 as select id,name from dept_1;


create table dept_1(id int,name varchar2(50));
insert into dept_1 values(1,’mitak’);
insert into dept_1 values(12,’sss’);
insert into dept_1 values(10,’mitak’);
insert into dept_1 values(3,’mitak’);


select * from v1;


CREATE SEQUENCE sequence_name
START WITH 1
INCREMENT BY 1
MINVALUE 1
MAXVALUE 90
NOCYCLE
CACHE 20;


insert into dept_1 values(sequence_name.NEXTVAL,’sheetal’);


CREATE SYNONYM e1 FOR hr.test;


select * from e1

grant

GRANT CREATE ANY VIEW TO c##scott;
GRANT CREATE ANY SYNONYM TO c##scott;

By admin

Leave a Reply

Your email address will not be published. Required fields are marked *