Name and describe three types of binary relationships.
3222
24-Aug-2014
Updated on 22-Sep-2020
Sumit Kesarwani
24-Aug-20141:1 - a single entity instance of one type is related to a single-entity instance of another type.
1:N - a single entity instance of one type is related to many-entity instances of another type.
M:N - many-entity instances of one type relate to many-entity instances of another type.