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Primary level practice questions (5 questions)

Enhance your primary exam preparation with 5 practical questions and a sample file, perfect for understanding key concepts easily.

Question 1

What is the purpose of the SQL command OR 183=(SELECT 183 FROM PG_SLEEP(15))-- in a security context?

To retrieve data from the database To test for SQL injection vulnerabilities To execute a sleep command for 15 seconds To update a record in the database

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