create table emp (empno varchar2(10) constraint empnopk primary key, e

Can a table have two primary keys?

Question Posted / anish kumar anand

create table emp
(empno varchar2(10) constraint empnopk primary key,
e_id varchar2(10) constraint eiduk unique not null);

Is This Answer Correct ?

7 Yes

5 No

Please Help Members By Posting Answers For Below Questions

Does varchar need length?

948

who introduced sql?

968

Is sqlite free?

923

How do you write an inner join query?

912

What is sql prepared statement?

953

What is sql*plus?

1033

What is recursive join in sql?

964

How to sort the rows in sql.

1022

What does rownum mean in sql?

984

Can I create table without primary key?

953

What are different types of tables in sql?

953

How to get help at the sql prompt?

1079

What is view explain with example?

900

What are the types of records?

967

what is 'mysqlimport'? : Sql dba

993