What are the various levels of constraints?
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What is offset and limit in sql?
Is natural join and inner join same?
What is sql injection vulnerability?
I have one Excel file with 1,50,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . I need PLSQL Procedure or used by SQL PLUS
What is triggering circuit?
How do you handle exceptions. Give the syntax for it?
Which join is like inner join?
What is meant by Join? What are the different types of Joins available? Explain.
What packages(if any) has oracle provided for use by developers?
What is lexical units in pl sql?
What is the difference between unique and primary key constraints?
What happens if a procedure that updates a column of table X is called in a database trigger of the same table ?
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