D427 D427 DATA MANAGEMENT – APPLICATIONS
Western Governers University
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WGU - D427 - Data Management - Applications - Pre Assessment Exam Questions And Answers Combined Package Solutions
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WGU - D427 - Data Management - Applications - Pre Assessment Exam Questions And Answers Combined Package Solutions 

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WGU D426 V2 Exam Questions And Answers
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WGU D426 V2 Exam Questions And Answers 
 
The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. 
Functional Dependency 
3 multiple choice options 
 
 
An attribute that can be used to find the value of another attribute in the relation. 
Determinant 
3 multiple choice options 
 
 
Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. 
Candidate Key 
3 multiple choi...
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PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS EXAM QUESTIONS AND ANSWERS
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PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS EXAM QUESTIONS AND ANSWERS 
 
 
 
 
Which kind of relationship is displayed in this entity-relationship diagram? 
One-to-one binary 
One-to-one unary 
Many-to-many binary 
Many-to-many unary 
 
1. 
A salesperson is authorized to sell many products and a product can be sold by many salespersons. Which kind of binary relationship does this scenario describe? 
One-to-one 
One-to-many 
Many-to-many 
One-to-one binary 
C 
A 
Which kind of relationship i...
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WGU - Pre-Assessment: Data Management - Applications (FJO1) (PFJO)
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WGU - Pre-Assessment: Data Management - Applications (FJO1) (PFJO)
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D427 - Database Management Applications Exam Questions
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D427 - Database Management Applications Exam Questions 
 
Schema 
The definition of how data in a database will be organized. 
 
 
- Create 
- Read 
- Update 
- Delete 
The basis of interacting with databases can be defined using the CRUD acronym. What does CRUD stand for? 
 
 
DATE: YYYY-MM-DD 
 
DATETIME: YYYY-MM-DD HH:MM:SS 
What is the DATE datatype syntax? 
 
What is the DATETIME datatype syntax? 
 
 
It will have 3 numbers before the decimal and 2 after. 
What does DECIMAL(3,2) indicate? ...
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Data Management - Applications D427 - MYSQL - SQL Programing - Intermediate Level Exam Questions And Answers
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Data Management - Applications D427 - MYSQL - SQL Programing - Intermediate Level Exam Questions And Answers 
 
 
The Member table will have the following columns: 
ID—positive integer 
FirstName—variable-length string with up to 100 characters, 
MiddleInitial—fixed-length string with 1 character, 
LastName—variable-length string with up to 100 characters, 
DateOfBirth—date, 
AnnualPledge—positive decimal value representing a cost of up to $999,999, with 2 digits for cents, 
Write a...
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WGU - D427 - Data Management - Applications - Pre Assessment
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San Francisco, CA 94110 
USA 
How many attributes are present in the address fragment? 
- 1 
- 2 
- 3 
- 4 
4 
The Package table has the following columns: 
Weight—decimal 
Description—optional variable length string 
LastChangedDate—date 
TrackingNumber—integer 
Which column should be designated the primary key for the Package table? 
- Weight 
- Description 
- LastChangedDate 
- TrackingNumber
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D427 DATA MANAGEMENT – APPLICATIONS NEW WRITTEN SOLUTION
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D427 DATA MANAGEMENT – APPLICATIONS NEW WRITTEN SOLUTION
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