Modeling Data in the Organization A rectangle represents which of the following in an ERD? Optional One Entity Attribute Relationship Optional One Entity Attribute Relationship ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An entity name should be which of the following? Specific to the organization A singular noun Concise All of these Specific to the organization A singular noun Concise All of these ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An oval represents which of the following in an ERD? Attribute Entity Relationship Optional One Attribute Entity Relationship Optional One ANSWER DOWNLOAD EXAMIANS APP
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 An attribute name should be which of the following? Use a alias Singular verb or verb phrase All of these Follow a standard format Use a alias Singular verb or verb phrase All of these Follow a standard format ANSWER DOWNLOAD EXAMIANS APP
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