Question

List the names of all relationship types, and specify the (min, max) constraint on each participation of an entity type in a relationship type.

Answer 1

There are BANK, ACCOUNT, LOAN, and CUSTOMER nonweak entity types. b) Is there a weak entity type? If so, give its name, partial key, and identifying relationship. d) List the names of all relationship types, and specify the (min, max) constraint on each participation of an entity type in a relationship type.