Logical database design Study guides, Class notes & Summaries
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WGU D426 Data Management Foundations Questions and Answers Graded A
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WGU D426 Data Management Foundations Questions and Answers Graded A 
NB: Answers appear at the bottom of the choices. They are highlighted in yellow. 
Which requirement within large, complex databases ensures users have limited access to the database? Recovery Performance Authorization Confidentiality Authorization 
Which design type specifies database requirements without regard to a specific database system? Physical design Conceptual design Logical design Abstract design Conceptual design 
3....
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WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
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WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A. 
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 
An attribute that can be used to find the value of another 
attribute in the relation. 
 Determinant 
Value can be used to find the value of every other non-key 
attribute in the table. Unique and minimal. 
 Candidate Key 
Define & manage database structures 
 DDL 
Ad...
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WGU-C838-Pre-Assessment Exam 2023 update
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WGU-C838-Pre-Assessment Exam 2023 update 
 
"Which phase of the cloud data lifecycle allows both read and process functions to be performed? 
(A) Share 
(B) Store 
(C) Create 
(D) Archive" - Answer Create 
 
"Which phase of the cloud data security lifecycle typically occurs simultaneously with creation? 
(A) Use 
(B) Share 
(C) Store 
(D) Destroy" - Answer Store 
 
"Which phase of the cloud data life cycle uses content delivery networks? 
(A) Share 
(B) Create 
(C) Destroy 
(D) Archive" - ...
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WGU D426 - Data Management.doc Red Text Already Passed
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WGU D426 - Data M Red 
 
Text Already Passed 
 
Database Application 
software that helps business users interact with database systems 
Database Administrator 
 
Responsible for securing the database system against unauthorized users. Enforces procedures 
for user access and database system availability. 
Query Processor 
interprets queries, creates a plan to modify the database or retrieve data, and returns query results 
to the application. Performs query optimization 
Query Optimization 
ens...
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WGU Data Management Foundations - D426 Exam Guide 2024
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Which requirement within large, complex databases ensures users have limited access to the database? 
 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
Which design type specifies database requirements without regard to a specific database system? 
 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
3. What characterizes the rules of relational databases? 
 
-They are logical constraints that ensure the data is valid. 
-They are based o...
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WGU - D426: Objective Assessment Questions and Answers Already Passed
- Exam (elaborations) • 27 pages • 2024
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WGU - D426: Objective Assessment 
Questions and Answers Already Passed 
 
Database Application Software that helps business users interact with database systems. 
 
Database Administrator Responsible for securing the database system against unauthorized 
users. A database administrator enforces procedures for user access and database system 
availability. 
 
Authorization Many database users should have limited access to specific tables, columns, or 
rows of a database. Database systems authoriz...
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WGU Data Management - Foundations - D426|Complete Questions wth A+ Graded Answers
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WGU Data Management - Foundations - D426|Complete Questions wth A+ Graded Answers 
Which requirement within large, complex databases ensures users have limited access to the database? 
 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
 
 
Which design type specifies database requirements without regard to a specific database system? 
 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
 
 
3. What characterizes the rules of relational da...
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WGU Data Management - Foundations - D426 Exam Questions And Answers
- Exam (elaborations) • 14 pages • 2023
- Available in package deal
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- $12.99
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WGU Data Management - Foundations - D426 Exam Questions And Answers 
Which requirement within large, complex databases ensures users have limited access to the database? 
 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
 
 
Which design type specifies database requirements without regard to a specific database system? 
 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
 
 
5 Sanity-Saving Tips for Arguing on the Internet 
1:11 
/ 
1:...
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AHIMA RHIA Exam
- Exam (elaborations) • 54 pages • 2023
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A possible justification for building an information system in-house rather than purchasing one from a vendor is that: - Answer- The facility has development teams they do not want to give up. 
 
A clinic that is expanding its service offerings and needs an individual to help design a new database will be searching for a: - Answer- a. Data administrator 
 
A data administrator focuses on understanding interrelationships among data in order to prepare a logical design for a database. A database a...
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Test Bank For Modern Database Management 13th Edition by Jeff Hoffer, Heikki Topi, Ramesh Venkataraman [UPDATED, 2024], All Chapters 1-14 Included | Complete Latest Guide A+.
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Test Bank For Modern Database Management 13th Edition by Jeff Hoffer, Heikki Topi, Ramesh Venkataraman [UPDATED, 2024], All Chapters 1-14 Included | Complete Latest Guide A+. 
Modern Database Management, 13e (Hoffer) 
Chapter 1 The Database Environment and Development Process 
1) According to a McKinsey Global Institute Report, in 2010 alone, global enterprises stored 
more than: 
A) 1 terabyte of data. 
B) 3 gigabytes of data. 
C) at least 100 petabytes of data. 
D) more than 7 billion exabytes...
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