Define overloaded procedure?
What is sql injection vulnerability?
table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0
The in operator may be used if you know the exact value you want to return for at least one of the columns.
What does pl sql stand for?
Can We write bulk collect statement in triggers?
Does truncate table reset auto increment?
What is the primary key?
How to remove duplicate rows from a table?.
What are % type and % rowtype?
Is sql a scripting language?
What is the use of cursor ? how cursor allocate context area for executing the sql statement?
what's the difference between a primary key and a unique key? : Sql dba