Modeling Data in the Organization A ternary relationship involves how many entities? More than 3 3 or less 3 or more 3 More than 3 3 or less 3 or more 3 ANSWER DOWNLOAD EXAMIANS APP
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 strong entity is an entity whose existence depends on some other entity type. True False True False ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization Multiple and binary relationships are the same thing. True False True False ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A good identifier is which of the following? One that can change over time Can be null One that is unique Be intelligent One that can change over time Can be null One that is unique Be intelligent 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
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