Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Modeling Data in the Organization
A relationship is which of the following?
A person, place, or thing
Property or characteristic of an entity
Link between entities
Weak entity
Correct Answer:
Link between entities
← Previous Question
Next Question→
More Questions from
Modeling Data in the Organization
Output reports should be included as part of an ERD.
A relationship is an association representing the interaction between attributes.
A binary relationship is a relationship between two or more entities.
Multiple and binary relationships are the same thing.
Cardinality specifies the number of instances of one entity that can be associated with each instance of another entity.
No two attributes of the same entity type should have the same name.
A derived attribute is an attribute whose values can be calculated from a related relationship.
A strong entity is an entity whose existence depends on some other entity type.
A fact is a word or phrase that has a specific meaning for the business.
Some business rules cannot be represented in common data modeling notation.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments