Which type of entity is related to two or more associated entities that each contain specialized attributes that apply to some but not all of the instances of the entity?
The benefits of object-oriented modeling are which of the following?
A proxy server is used for which of the following?
The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T ;
When mapping a supertype/subtype relationship which of the following is true?
A transitive dependency is which of the following?