QUESTION 10 Which of the following terms describes the set of items that, if completed, would signal the completion of a user st O Sprint Retrospective O Velocity O Story Points O Acceptance Criteria QUESTION 11 Which of the following is NOT an integrity constraint implemented in a database? O Data uniqueness constraint - A primary key field (or set of fields) uniquely identifies a record O Concurrency constraint - The database can not be read by multiple users at the same time. O Data type constraint - The data type for a cell must match the designers choice of data type. Ex: City should b QUESTION 12 Given relation R(D, E, F, G, H) and FDs: • D-> E • E-> F • E-> G a candidate key true or false?
QUESTION 10 Which of the following terms describes the set of items that, if completed, would signal the completion of a user st O Sprint Retrospective O Velocity O Story Points O Acceptance Criteria QUESTION 11 Which of the following is NOT an integrity constraint implemented in a database? O Data uniqueness constraint - A primary key field (or set of fields) uniquely identifies a record O Concurrency constraint - The database can not be read by multiple users at the same time. O Data type constraint - The data type for a cell must match the designers choice of data type. Ex: City should b QUESTION 12 Given relation R(D, E, F, G, H) and FDs: • D-> E • E-> F • E-> G a candidate key true or false?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question Completion Status:
O RO(B) and R1(C, D, E, F)
QUESTION 10
Which of the following terms describes the set of items that, if completed, would signal the completion of a user story?
O Sprint Retrospective
O Velocity
O Story Points
O Acceptance Criteria
QUESTION 11
Which of the following is NOT an integrity constraint implemented in a database?
O Data uniqueness constraint - A primary key field (or set of fields) uniquely identifies a record
O Concurrency constraint - The database can not be read by multiple users at the same time.
O Data type constraint - The data type for a cell must match the designers choice of data type. Ex: City should be a VARCHAR
QUESTION 12
Given relation R(D, E, F, G, H) and FDs:
• D-> E
• E-> F
• E-> G
D is a candidate key, true or false?
O True
O False
QUESTION 13
Click the box next to the composite attribute(s) in this conceptual diagram.
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