Modeling Data in the Organization When the minimum and maximum number of instances of an entity is one, you know which of the following? Optional one Cannot tell Mandatory one Mandatory many Optional one Cannot tell Mandatory one Mandatory many ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization Which of the following conditions should exist if you want to convert a relationship to an associative entity? All of these Some of the relationships for the participating entities are 'many'. The resulting associative entity has an independent meaning. The resulting associative entity has no attributes. All of these Some of the relationships for the participating entities are 'many'. The resulting associative entity has an independent meaning. The resulting associative entity has no attributes. ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An entity name should be which of the following? Concise A singular noun Specific to the organization All of these Concise A singular noun Specific to the organization All of these 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 An oval represents which of the following in an ERD? Entity Optional One Attribute Relationship Entity Optional One Attribute Relationship 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