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Oracle 1Z1-171 Exam Syllabus Topics:

Oracle Database 23ai SQL Associate Sample Questions:

1. What is the primary purpose of granting privileges in Oracle Database?

A) To increase query performance
B) To define the structure of database tables
C) To create new tables and indexes
D) To control user access to database objects and operations

2. Which of the following ensures that a relational database enforces data integrity?

A) Indexes on all columns
B) Redundant data storage
C) Constraints such as primary keys, foreign keys, and unique constraints
D) Hierarchical data organization

3. Which clause can be used with SET operators to sort the final result set?

A) WHERE
B) HAVING
C) GROUP BY
D) ORDER BY

4. What is required for the queries combined by a SET operator to work correctly?

A) Both queries must use the GROUP BY clause.
B) The tables must be joined using a primary key.
C) The result sets must have the same number of columns and compatible data types.
D) Both queries must include the WHERE clause.

5. What does the following SQL query return?
SELECT employee_id, salary * 12 AS annual_salary FROM employees;

A) Monthly salaries of all employees
B) Employee IDs and their annual salaries
C) Only employees with salaries greater than 12
D) Salaries multiplied by 12 and stored in a new table

Solutions: