View all questions & answers for the Associate-Reactive-Developer exam
Which of the following steps is necessary to create a 1-to-l relationship between Entity A and Entity B?
Set the data type of the identifier attribute of Entity B to Entity A Identifier.
Add a new Entity C, with two reference attributes of type Entity A Identifier and Entity B U Identifier.
Add a new reference attribute of type Entity B Identifier to Entity A.
Add a new Entity C, with the identifier attribute being a composition of types Entity A Identifier and Entity B Identifier.
Submit