IndiaBIX

Database - Modeling Data in the Organization

Exercise : Modeling Data in the Organization - General Questions
11.
A composite attribute is which of the following?
An attribute that can be broken into components
An attribute that cannot be broken into components
Multiple attributes
An identifier
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
A binary relationship cannot be which of the following?
One-to-One
One-to-Many
Many-to-Many
Zero-to-Zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
A ternary relationship involves how many entities?
3 or less
3
More than 3
3 or more
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
When the minimum number of instances of an entity is one, you know which of the following?
Mandatory one
Optional one
Mandatory many
Cannot tell
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
A good business rule is which of the following?
Declarative
Imprecise
Redundant
Compound
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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