What are %type and %rowtype for?
No Answer is Posted For this Question
Be the First to Post Answer
what is check constraint? : Sql dba
What are literals in sql server?
How many types of indexes are there in sql?
What is the difference between left join and right join?
can we write stored function in out parameters? how to call through select statement? how to written more than one value plz give the exmple?
what are the features and advantages of object-oriented programming? : Sql dba
Explain how procedures and functions are called in a PL/SQL block ?
what is explain plan?
Is it possible to sort a column using a column alias?
what is row? : Sql dba
Does group by remove duplicates?
How many primary keys can a table have?