WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA ACTUAL EXAM 2 WITH DETAILED ANSWERS

WGU C175/D426 DATA MANAGEMENT
FOUNDATIONS OA ACTUAL EXAM 2 WITH
DETAILED ANSWERS 2025-2026

Which event will result in an error code and error
description when using MySQL Server?


When the server or updates are incorrectly installed
When an SQL statement is entered to locate errors in
the database
When an SQL statement is syntactically incorrect
When a Mac OS shortcut code is used on a Windows
OS - answer-When an SQL statement is syntactically
incorrect


Which requirement within large, complex databases
ensures users have limited access to the database?


Recovery

,Performance
Authorization
Confidentiality - answer-Authorization


Which design type specifies database requirements
without regard to a specific database system?


Physical design
Conceptual design
Logical design
Abstract design - answer-Conceptual design


3. What characterizes the rules of relational
databases?


-They are logical constraints that ensure the data is
valid.
-They are based on business policy and specific
databases.

, -They represent data volumes and rapidly changing
data structures.
-They embody the theoretical foundation of the SQL
language. - answer-They are logical constraints that
ensure the data is valid.


5. Which data type should be used to store whole
integer values, such as age?


NUM
VARCHAR
DATE
INT - answer-INT


6. Which text-based interface is included in the
MySQL Server Download?


MySQL Command-Line Client
MySQL Workbench