Modeling Data in the Organization A rectangle represents which of the following in an ERD? Attribute Entity Optional One Relationship Attribute Entity Optional One Relationship ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A binary relationship is a relationship between two or more entities. False True False True ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A relationship is an association representing the interaction between attributes. False True False True 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 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 binary relationship is which of the following? An entity with two different relationships A relationship between two attributes A relationship between two entities An attribute with two different relationships An entity with two different relationships A relationship between two attributes A relationship between two entities An attribute with two different relationships ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An entity name should be which of the following? All of these Specific to the organization Concise A singular noun All of these Specific to the organization Concise A singular noun ANSWER DOWNLOAD EXAMIANS APP