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Oracle 1Z0-171 Exam Syllabus Topics:

Oracle Database 23ai SQL Associate Sample Questions:

Question 1

Which SQL clause can be used in Oracle to limit the number of rows returned?

A. DISTINCT
B. GROUP BY
C. FETCH FIRST n ROWS ONLY
D. WHERE

Question 2

Which INTERVAL data type would you use to store a period of time in years and months?

A. INTERVAL MONTH TO DAY
B. INTERVAL MINUTE TO HOUR
C. INTERVAL YEAR TO MONTH
D. INTERVAL DAY TO SECOND

Question 3

What is a sequence in Oracle Database?

A. A list of numbers stored in a table
B. A type of index used for sorting rows
C. A database object that generates a series of unique numeric values
D. A predefined set of SQL queries executed in order

Question 4

What is the primary purpose of a primary key in a relational database?

A. To uniquely identify each record in a table
B. To establish relationships between tables
C. To store duplicate data in a table
D. To sort data in ascending order

Question 5

Which of the following data dictionary views provides information about constraints on tables?

A. ALL_CONSTRAINTS
B. All of the above
C. USER_CONSTRAINTS
D. DBA_CONSTRAINTS

Solutions: