Can we create more than one constraint to column ?
Answer Posted / tripti gour
yes, we can
ex.
create table t1
(empno number(4) not null,
ename varchar2(30),
constraint u_k_t1 unique key (empno));
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to define a specific record type?
Differentiate between translate and replace?
How to create a new oracle data file?
What is a user role in oracle?
How to specify default values in insert statement using oracle?
Explain what are the uses of rollback segment?
Can we store images in oracle database?
What are the differences between blob and clob in oracle?
Explain user account with reference to oracle.
What are the general rules on data consistency?
Which environment variables are absolutely critical in order to run the OUI?
Explain about integrity constraint?
What is a dynamic performance view in oracle?
What is the difference between the Oracle ODBC driver and a Microsoft ODBC (Open Database Connectivity) Driver?
Is the After report trigger fired if the report execution fails ?