Why primary key is required?
No Answer is Posted For this Question
Be the First to Post Answer
Can u create a primary key with out unique index.
Is sql low level language?
What is the use of a view in sql?
How is pl sql different from sql?
What is type and rowtype in pl sql?
What is the command used to fetch first 5 characters of the string?
What is indexing oracle sql?
how to create object in plsql
I have a procedure in a procedure. The inner procedure contains out parameter. How I can call the inner procedure in the out procedure and send the inner procedure parameter value(out parameter value) into out procedure?
What is the use of <> sql?
Is it possible to create the following trigger: before or after update trigger for each row?
How many types of normalization are there?