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Oracle 1Z0-171 Exam Syllabus Topics:

Oracle Database 23ai SQL Associate Sample Questions:

1. What does a Cartesian product in SQL result from?

A) A NATURAL JOIN without specifying join conditions
B) An OUTER JOIN with NULL values
C) An INNER JOIN without specifying join conditions

2. Which type of INSERT statement allows inserting rows into multiple tables using a single SELECT query?

A) Insert rows into multiple tables without conditions
B) Insert rows into multiple tables simultaneously
C) Insert rows into a table only when a condition is met
D) Insert rows into a single table based on values in other tables

3. What does the following SQL query do?
SELECT * FROM employees WHERE salary > 5000 ORDER BY department_id;

A) Retrieves all employees with a salary greater than 5000, sorted by department ID in ascending order
B) Retrieves all employees with a salary greater than 5000, sorted by salary in ascending order
C) Retrieves employees with salary less than 5000, sorted by department ID
D) Retrieves all employees, sorted by department ID

4. In a relational database, what is a foreign key?

A) A unique identifier for a record in a table
B) A key that is used to establish a relationship between two tables
C) A key used to sort data in a specific order
D) A temporary key generated during query execution

5. What is a role in Oracle Database?

A) A database object used to enforce constraints
B) A predefined SQL statement stored in the database
C) A set of privileges that can be granted to users or other roles
D) A user-defined function

Solutions: