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Oracle 1Z1-171 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Retrieving Data Using SQL | - SELECT statements
|
| Topic 2: Relational Database Concepts | - Database fundamentals and relational model
|
| Topic 3: Data Definition Language (DDL) | - Schema objects
|
| Topic 4: Data Manipulation Language (DML) | - Insert, Update, Delete operations
|
| Topic 5: Advanced SQL Features | - Set operators and functions
|
Oracle Database 23ai SQL Associate Sample Questions:
Which command is used to add a new column to an existing table?
- A. ADD COLUMN
- B. MODIFY COLUMN
- C. ALTER COLUMN
- D. ALTER TABLE
Correct Answer: D 🗳️
What is the purpose of the SAVEPOINT statement?
- A. To delete data temporarily
- B. To set a point within a transaction to which a rollback can occur
- C. To restart a transaction
- D. To save changes permanently
Correct Answer: B 🗳️
What does the following command do?
GRANT CREATE SESSION TO user_name;
- A. Allows the user to create database objects
- B. Assigns the user to a specific role
- C. Grants the user the ability to connect to the database
- D. Allows the user to create new sessions for other users
Correct Answer: C 🗳️
What is the purpose of the DBA_OBJECTS data dictionary view?
- A. To list all users in the database
- B. To monitor system performance
- C. To provide information about all objects in the database
- D. To show the current session details
Correct Answer: C 🗳️
What type of join does the following query perform?
SELECT *
FROM employees e, departments d
WHERE e.department_id = d.department_id;
- A. OUTER JOIN
- B. NATURAL JOIN
- C. EQUI JOIN
- D. CROSS JOIN
Correct Answer: C 🗳️
Howar -
Taken the 1Z1-171 certification exam, Passed today with 93% score, Thanks