Functional dependency Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Functional dependency? On this page you'll find 1233 study documents about Functional dependency.
Page 3 out of 1.233 results
Sort by
-
WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
- Exam (elaborations) • 22 pages • 2024
-
- $12.99
- + learn more
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...
-
WGU D426 V2 EXAM QUESTIONS AND ANSWERS TOP GRADED 2024
- Exam (elaborations) • 22 pages • 2024
-
- $14.49
- + learn more
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 
 
 
 
Adding, deleting, and modifying data - Manipula...
-
KEY CEA 201 questions with correct answers
- Exam (elaborations) • 97 pages • 2023
- Available in package deal
-
- $16.99
- + learn more
T Answer The superscalar approach has now become the standard method for implementing high-performance microprocessors. 
(T/F) 
 
T Answer In a traditional scalar organization there is a single pipelined functional unit for integer operations and one for floating-point operations. 
(T/F) 
 
F Answer In the scalar organization there are multiple functional units, each of which is implemented as a pipeline and provides a degree of parallelism by virtue of its pipelined structure. 
(T/F) 
 
T Answe...
-
WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
- Exam (elaborations) • 22 pages • 2024
-
- $13.99
- + learn more
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...
-
PHLT 313 Exam 3 | 230 Questions and Answers Complete 100% verified
- Exam (elaborations) • 30 pages • 2023
- Available in package deal
-
- $13.49
- + learn more
Long-term care is needed under three main circumstances... - 1-physical or mental 
deficits/cognitive impairment 
2-continuity of care after hospitalization 
3-care in specialized environments 
Who are the primary clients of LTC services? - the elderly, but most elderly do not need LTC 
LTC services are provided in both... - Institution-based and community-based 
Most LTC is provided by... - informally by family and friend 
LTC includes... - 1-meals on wheels 
2- finances/money management 
3- me...
Too much month left at the end of the money?
-
WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
- Exam (elaborations) • 22 pages • 2024
-
- $12.99
- + learn more
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...
-
WGU D426 V2 Exam Questions And Answers
- Exam (elaborations) • 21 pages • 2024
- Available in package deal
-
- $13.49
- + learn more
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...
-
WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT ANSWERS ASSURED A+.
- Exam (elaborations) • 93 pages • 2023
-
- $17.99
- + learn more
WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM ACTUAL EXAM 2 LATEST VERSIONS 300 QUESTIONS AND CORRECT ANSWERS ASSURED A+. 
VERSION A 
What does modality refer to? How does it appear on ER diagram? - ANSWERRefers to the MINIMUM number of times an instance in one entity can be 
associated with instance of another entity (minima) 
Appears as a 0 or 1 on the relationship line, next to cardinality 
Define: Referential Integrity - ANSWER- Requires that ALL foreign key values 
must either be fully ...
-
CPTR 424 Review 2 Question and answers already passed 2023/2024
- Exam (elaborations) • 28 pages • 2024
-
Available in package deal
-
- $14.49
- + learn more
CPTR 424 Review 2 Question and answers already passed 2023/2024A diagram that shows what privileges have been given to users is called a(n) 
A. authorization graph 
B. access control matrix 
C. wait-for graph 
D. DBA view - correct answer A. authorization graph 
 
A functional dependency is actually a _______ relationship from attribute set A to attribute set B. 
A. one-to-one 
B. recursive 
C. many-to-many 
D. many-to-one - correct answer D. many-to-one 
 
A hardware or software barrier that pr...
-
WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+
- Exam (elaborations) • 112 pages • 2024
-
Available in package deal
-
- $18.49
- + learn more
WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+. What does modality refer to? How does it appear on ER diagram? - ANSWERRefers to the MINIMUM number of times an instance in one entity can be 
associated with instance of another entity (minima) 
Appears as a 0 or 1 on the relationship line, next to cardinality 
Define: Referential Integrity - ANSWER- Requires that ALL foreign key values 
must either be fully NULL or match some primary key...
$6.50 for your textbook summary multiplied by 100 fellow students... Do the math: that's a lot of money! Don't be a thief of your own wallet and start uploading yours now. Discover all about earning on Stuvia