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Your Path to Success: How to Pass the CIW 1D0-541 CIW v5 Database Design Specialist Exam

Questions 11

Consider the following DBDL description of an entity: Teachers (teach_num: variable length character string length 10 NOT NULL teach_name: variable length character string length 10 NOT NULL) Primary Key: teach_num which integrity constraint is satisfied?

Options:

A.

Entity integrity

B.

Necessary data

C.

Referential integrity

D.

Referential foreign integrity

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Questions 12

Consider the Recreation relation in the exhibit. A data operation that changes one of the tuples for Student_ID 1003 must be performed. It is necessary to change one of the activities from swimming to tennis. The Student_ID and Activity attributes make up the primary key for the Recreation relation. All related information must be altered, as well. Which SQL statement or statements would best accomplish this?

1D0-541 Question 12

Options:

A.

UPDATE Recreation SET Activity,

Activity_Fee (‘Tennis’,100) WHERE

Student_ID = 1003;

B.

UPDATE TABLE Recreation ALTER COLUMN ACTIVITY

SET ACTIVITY =‘Tennis', Activity_Fee = 100 WHERE

Student__ID = 1003 AND Activity = wimming?AND Activity=

?wimming?

C.

UPDATE Recreation SET Activity =

‘Tennis', Activity_Fee = 100 WHERE

Student_ID = 1003 AND Activity =

'Swimming';

D.

DELETE Activity FROM

Recreation WHERE

Student_ID = 1003; INSERT

INTO Recreation VALUES (1003,‘Tennis', 100);

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Questions 13

Consider the Information Engineering diagram in the exhibit showing the relations BUILDING and RESIDENT. What is the relationship between BUILDING and RESIDENT?

1D0-541 Question 13

Options:

A.

1:1

B.

1:N

C.

N:1

D.

M:N

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Questions 14

Several SQL operations are performed by User 1 to access the Fee information for Bowling in the Act_Fee relation (shown in the exhibit). The first access returns a fee of 50. An unrelated SQL operation by another user updates the Bowling fee to 60. The second access by User 1 returns a fee of 60. What problem has occurred?

1D0-541 Question 14

Options:

A.

Rollback

B.

Deadlock

C.

Dirty read

D.

No problem has occurred.

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Questions 15

In which phase of database design do you identify entities, attribute domains, and relationships?

Options:

A.

Logical

B.

Physical

C.

Application

D.

Conceptual

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Questions 16

Which statement accurately describes a characteristic of attributes?

Options:

A.

The ordering of attributes in a table is significant.

B.

An attribute contains values from multiple domains.

C.

An attribute name can be used only once per table.

D.

An attribute name can be used only once in a relational database system with multiple tables.

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Questions 17

Your database administrator has disallowed a group of users from making alterations to the Employees table in your corporate database. The users, known as Group_2, previously had full privileges with the Employees table. Which of the following SQL statements properly removes any alteration privileges from Group_2?

Options:

A.

REVOKE INSERT,

UPDATE, DELETE ON

Employees FROM Group_2;

B.

REVOKE

UPDATE FOR

Employees

FROM Group_2;

C.

REVOKE INSERT,

UPDATE, DELETE ON

Employees FOR Group_2;

D.

REVOKE

UPDATE, DELETE

FOR Employees

FROM Group_2;

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Questions 18

The exhibit shows a table called Recreation Relation that relates a unique student identification number and a sports activity with a fee for participating in that activity. The Student_ID and Activity columns in the table are used together as a composite key. Which statement about the relation is correct?

Options:

A.

Activity_Fee is a determinant of Activity.

B.

Activity_Fee is partially dependent on the key.

C.

The table contains a transitive dependency.

D.

Activity_Fee is a determinant of Activity and Student_ID.

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Questions 19

Consider the Employee relation shown in the exhibit. A database manager wants to set up a view called Emp_Dept that allows users to find employees and their department ID numbers. Which SQL statement will accomplish this?

1D0-541 Question 19

Options:

A.

CREATE VIEW Emp_Dept AS SELECT

Last_Name, First_Name, Dept_ID FROM

Employee;

B.

UPDATE VIEW Emp_Dept

AS SELECT * FROM

Employee;

C.

UPDATE VIEW Emp_Dept AS SELECT

Last_Name, First_Name, Dept_ID FROM

Employee;

D.

CREATE VIEW Emp_Dept

AS SELECT * FROM

Employee WHERE ID = 0001

AND ID = 0002 AND ID =

0003 AND ID = 0004;

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Questions 20

Consider the following relational algebraic expression as well as the Dept1_Parta and Dept2_Parts relations shown in the exhibit: Which of the following relations would result form the given relational algebraic expression?

1D0-541 Question 20

1D0-541 Question 20

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Exam Code: 1D0-541
Exam Name: CIW v5 Database Design Specialist
Last Update: Jun 20, 2024
Questions: 124

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