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primary level practice questions (5 questions)

Practice with 5 easy questions at primary level to enhance exam readiness. Sample included for effective preparation and understanding.

Question 1

What does the SQL injection payload 'OR 559=(SELECT 559 FROM PG_SLEEP(15))--' aim to do?

Delete data from the database Retrieve data from the database without permission Pause database response for 15 seconds during query execution Breach database security by inserting malicious code

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