What is the mutating table and constraining table?
What is difference between a Cursor declared in a procedure and Cursor declared in a package specification ?
What does pl sql stand for?
Write a query to find five highest salaries from EMP table. (there is a column SALARY)
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What are the methods of filing?
explain mysql aggregate functions. : Sql dba
What is natural join in sql?
Does oracle use sql?
what is the difference between stored procedure and packaged procedure
Is id a reserved word in sql?
Difference between NVL, NVL2 and NULLIF
Is it possible to remove child records without removing master table records...the two having pk,fk relationship?
How do I truncate a word?