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Oracle Introduction to Oracle9i: SQL Sample Questions:

1. Which four are valid Oracle constraint types? (Choose four.)

A) CHECK
B) CONSTANT
C) UNIQUE
D) NONUNIQUE
E) PRIMARY KEY
F) NOT NULL
G) CASCADE

2. In which scenario would TOP N analysis be the best solution?

A) You want to rank the top three sales representatives who have sold the maximum number of products.
B) You want to identify the most senior employee in the company.
C) You want to identify the person who makes the highest salary for all employees.
D) You want to find the manager supervising the largest number of employees.

3. What does the FORCE option for creating a view do?

A) creates a view even if the underlying parent table has constraints
B) creates a view regardless of whether or not the base tables exist
C) creates a view in another schema even if you don't have privileges
D) creates a view with constraints

4. Examine this statement:
SELECT student_id, gpa FROM student_grades WHERE gpa > &&value;
You run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?

A) An error is returned.
B) A report is produced that matches the first report produced.
C) You are prompted to enter a new value.
D) You are asked whether you want a new value or if you want to run the report based on the previous value.

5. Examine the statement:
GRANT select, insert, update
ON student_grades
TO manager
WITH GRANT OPTION;
Which two are true? (Choose two.)

A) It allows the MANAGER to apply all DML statements on the STUDENT_GRADES table.
B) It allows the MANAGER the ability to select from, insert into, and update the STUDENT_GRADES table.
C) MANAGER must be a role.
D) It allows the MANAGER the ability to select from, delete from, and update the STUDENT_GRADES table.
E) It allows the MANAGER to create tables that refer to the STUDENT_GRADES table.
F) It allows the MANAGER to pass the specified privileges on to other users.

Solutions: