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Oracle 1Z0-171 Exam Syllabus Topics:

Oracle Database 23ai SQL Associate Sample Questions:

Question 1

What does the EXISTS operator check in a subquery?

A. If the subquery returns any rows
B. If the subquery contains only unique values
C. If the subquery returns a specific number of rows
D. If the subquery references the outer query

Question 2

Which command revokes a user's privilege to update a table?

A. DENY UPDATE ON table_name FROM user_name;
B. REVOKE UPDATE ON table_name FROM user_name;
C. DELETE UPDATE ON table_name FROM user_name;
D. REMOVE UPDATE ON table_name FROM user_name;

Question 3

What is the relationship between SQL and a relational database?

A. SQL is used to create flat file databases.
B. SQL is a scripting language used for file manipulation.
C. SQL is a file system used to store relational database data.
D. SQL is a standard query language used to interact with relational databases

Question 4

What happens if a privilege is revoked from a user who has granted the same privilege to others?

A. The privilege is transferred to another user.
B. The privilege is revoked from all other users.
C. The privilege cannot be revoked in this scenario.
D. The privilege is retained by the other users.

Question 5

What happens when a unique index is created on a table column?

A. The column can only contain NULL values.
B. The column values are automatically encrypted.
C. The column data type is converted to a primary key.
D. The column cannot contain duplicate values.

Solutions: