Modeling Data in the Organization A strong entity is an entity whose existence depends on some other entity type. False True False True ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A good business rule is which of the following? Declarative Imprecise Compound Redundant Declarative Imprecise Compound Redundant ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization An attribute name should be which of the following? All of these Singular verb or verb phrase Follow a standard format Use a alias All of these Singular verb or verb phrase Follow a standard format Use a alias ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A composite attribute is which of the following? An identifier An attribute that can be broken into components Multiple attributes An attribute that cannot be broken into components An identifier An attribute that can be broken into components Multiple attributes An attribute that cannot be broken into components ANSWER DOWNLOAD EXAMIANS APP
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? Weak entity Optional one cardinality Derived attribute Multi-valued attribute Weak entity Optional one cardinality Derived attribute Multi-valued attribute 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