Oracle 1Z1-171 Actual Free Exam Questions & Community Discussion
Which of the following best describes a relational database?
Correct Answer: A
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What is the relationship between SQL and a relational database?
Correct Answer: A
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Which Oracle SQL function returns the current date and time, including time zone information?
Correct Answer: C
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Which type of privilege allows a user to perform administrative tasks, such as creating other users?
Correct Answer: D
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Which of the following is true about foreign key constraints in SQL?
Correct Answer: B
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What is required for the queries combined by a SET operator to work correctly?
Correct Answer: B
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What does the following SQL statement do?
SELECT e.employee_id, d.department_name
FROM employees e
JOIN departments d ON e.department_id = d.department_id;
SELECT e.employee_id, d.department_name
FROM employees e
JOIN departments d ON e.department_id = d.department_id;
Correct Answer: A
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