Skip to main content
ITPrepCerts
Login
Exams Free Samples About Contact
Login Create an account

Data-Management-Foundations Data-Management-Foundations

  • WGU
  • 5 free sample questions

About this exam

Data-Management-Foundations is the WGU exam Data-Management-Foundations. Paid practice material for this exam is not available yet, but you can try its free sample questions.

Exam code
Data-Management-Foundations
Vendor
WGU
Practice questions
Not available yet
Free sample questions
5
Question bank last updated
Not available yet

Try 2 sample questions

Taken from the free sample set for Data-Management-Foundations.

Question 1

What is the role of the database administrator?

  1. Option A:
    The database administrator is a consumer of data in a database.
  2. Option B:
    The database administrator is responsible for securing the database system against unauthorized
    users.
  3. Option C:
    The database administrator determines the format of each data element and the overall database
    structure.
  4. Option D:
    The database administrator develops computer programs that utilize a database
Show answer and explanation

Correct answer: B

A Database Administrator (DBA) is responsible for the management, security, and performance of a
database system. This includes controlling access to data, ensuring database integrity, optimizing  performance, managing backups, and protecting the system from unauthorized access.
Option A (Incorrect): A DBA is not just a consumer of data but is primarily responsible for the
database’s management.
Option B (Correct): Security is one of the key responsibilities of a DBA, including enforcing user
access controls and implementing encryption and authentication mechanisms.
Option C (Incorrect): While DBAs work with data structures, it is typically the role of a data architect
or database designer to define data formats and schema structures.
Option D (Incorrect): Developing application programs that interact with the database is typically the
role of software developers or database programmers, not DBAs.
Reference: Database Administration best practices from SE 3050 zyBooks.

Question 2

Which description defines a data type?

  1. Option A:
    It is a named set of values.
  2. Option B:
    It is an unnamed tuple of values.
  3. Option C:
    It has values corresponding to columns.
  4. Option D:
    It has a name and a varying set of rows.
Show answer and explanation

Correct answer: A

A data type defines the kind of data a column can store in a database. It ensures data consistency and
efficient storage.
Option A (Correct): A data type is a named set of values, such as INTEGER, VARCHAR, DATE, etc.
Option B (Incorrect): A tuple refers to a row in a relational database, not a data type.
Option C (Incorrect): Data types define column values, but they do not correspond directly to
columns.
Option D (Incorrect): Data types do not have a varying set of rows; they define attributes for columns.
Reference: Data types in relational databases.
See all 5 free sample questions