Select the correct statement among the following-05081
Select the correct statement among the following.
This multiple choice question (MCQ) is related to the book/course
vu cs403 Database Management Systems.
It can also be found in
vu cs403 Mid Term - Quiz No.1.
Select the correct statement among the following.
Role names are not technically necessary in relationship types when all the participating entity types are distinct.
When different entity types participate only once in a single relationship type it is called a recursive relationship.
Cardinality ratios for binary relationship are displayed on Entity Relationship Diagrams by using a diamond shape notation.
Partial participation which is also called existence dependency is displayed as a double line connecting the participating entity type to the relationship.
