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 A time stamp is a time value that is associated with a data value. False True False True ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A relationship is which of the following? Link between entities Property or characteristic of an entity Weak entity A person, place, or thing Link between entities Property or characteristic of an entity Weak entity A person, place, or thing 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 A good identifier is which of the following? Be intelligent One that is unique Can be null One that can change over time Be intelligent One that is unique Can be null One that can change over time ANSWER DOWNLOAD EXAMIANS APP
Modeling Data in the Organization A binary relationship is a relationship between two or more entities. True False True False ANSWER DOWNLOAD EXAMIANS APP