Modeling Data in the Organization When the minimum and maximum number of instances of an entity is one, you know which of the following? Mandatory one Mandatory many Cannot tell Optional one Mandatory one Mandatory many Cannot tell Optional one ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A composite attribute is which of the following? An identifier Multiple attributes An attribute that can be broken into components An attribute that cannot be broken into components An identifier Multiple attributes An attribute that can be broken into components An attribute that cannot be broken into components ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An oval represents which of the following in an ERD? Optional One Entity Relationship Attribute Optional One Entity Relationship Attribute ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A good identifier is which of the following? One that is unique Can be null Be intelligent One that can change over time One that is unique Can be null Be intelligent One that can change over time ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A relationship is which of the following? Link between entities Weak entity A person, place, or thing Property or characteristic of an entity Link between entities Weak entity A person, place, or thing Property or characteristic of an entity ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A fact is a word or phrase that has a specific meaning for the business. False True False True ANSWER DOWNLOAD EXAMIANS APP
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