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Oracle 1Z1-171 Exam Syllabus Topics:

Oracle Database 23ai SQL Associate Sample Questions:

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

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

2. Which of the following statements creates an ascending sequence starting at 100 and incrementing by 10?

A) CREATE SEQUENCE seq_1 START WITH 10 INCREMENT BY 100;
B) CREATE SEQUENCE seq_1 START WITH 100 INCREMENT BY -10;
C) CREATE SEQUENCE seq_1 START WITH 100 INCREMENT BY 10;
D) CREATE SEQUENCE seq_1 START WITH 10 INCREMENT BY -100;

3. Which command grants a user the ability to query data from a specific table?

A) ALLOW SELECT ON table_name TO user_name;
B) GRANT SELECT ON table_name TO user_name;
C) ENABLE SELECT ON table_name TO user_name;
D) GRANT ALL ON table_name TO user_name;

4. What will the following query result in?
SELECT e.employee_id, e.manager_id
FROM employees e
WHERE e.manager_id IS NOT NULL;

A) Employees and their managers' IDs
B) Employees who do not have managers
C) All employees and their IDs
D) Employees who have managers

5. Which command creates a new role in Oracle Database?

A) CREATE NEW ROLE role_name;
B) ADD ROLE role_name;
C) CREATE ROLE role_name;

Solutions: