What is the use of sqlerrd 3?
How to look at the current sql*plus system settings?
Can there be more than one function with a similar name in a pl/sql block?
write an sql query to find names of employee start with 'a'? : Sql dba
how to use case expression? : Sql dba
What is nested table in pl sql?
What is cursor explain with example?
Is it possible to include an insert statement on the same table to which the trigger is assigned?
Why do we use set serveroutput on?
What is the difference between DELETE, TRUNCATE, and DROP?
What is update query?
What is the maximum number of triggers, you can apply on a single table?
Which is faster joins or subqueries?