how will i became good database developer?
What is bind reference and how can it be created?
Describe different types of general function used in sql?
How to trace the errors in pl/sql block code?
what is try_catch block in procedure
HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?
What is the difference between function, procedure and package in pl/sql?
How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?
What is the difference between nvl function, ifnull function, and isnull function?
How do you handle exceptions. Give the syntax for it?
Can unique keys be null?
How to start oracle sql developer?
What is varchar sql?
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