Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / shaik
Check Constraint defines a condition that each row must satisfy.
create table emp(empid number,ename varchar2(15),salary
number,deptid number constraint emp_salary_min
CHECK(sALARY>1000));
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Where is mysql installed on linux?
What is the use of innodb in mysql?
Is number a datatype in mysql?
What is unsigned int in mysql?
How do I save in mysql?
How do I rename a mysql database?
In how many ways we can retrieve the data in the result set of MySQL using PHP? What is the difference between mysql_fetch_object and mysql_fetch_array ?
Who developed mysql?
How many queries can mysql handle?
How do I connect to mysql database?
What are the similarities between a function and a procedure?
What is the current mysql version?
What is prepared statement in mysql?
How do I change mysql password?
Consider you have a composite index of three columns. Now, you have to provide the value of two columns in the where clause of a select query. Do you think index can be used for the operation?
