Modeling Data in the Organization If there are two entities with a relationship between them, and one of the entities is completely dependent on the other, then which of the following must exist? Derived attribute Weak entity Optional one cardinality Multi-valued attribute Derived attribute Weak entity Optional one cardinality Multi-valued attribute ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization Relationships cannot have attributes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization Some business rules cannot be represented in common data modeling notation. True False True False ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization When the minimum number of instances of an entity is one, you know which of the following? Mandatory many Cannot tell Mandatory one Optional one Mandatory many Cannot tell Mandatory one Optional one ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A logical representation of the data for an organization or for a business area is known as an entity-relationship model. False True False True ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization Output reports should be included as part of an ERD. True False True False ANSWER DOWNLOAD EXAMIANS APP
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