WorksheetsEntity Relationship Diagram
Total questions: 10
Worksheet time: 7mins
What in UML Class Diagram is a CLASS, in ERD Diagram is an (a) !
What in UML Class Diagram is a ATTRIBUTE, in ERD Diagram is an (b) !
What in the tables would represent columns and rows?
Entity
Field/Attribute
Select what number in tables relationships represent optionality and what number represent cardinality?
Optionality
Cardinality
On this example relationship of Customer toward Transaction is...
Optional
Mandatory
On this example relationship of Transaction toward Customer is...
Optional
Mandatory
Match relationship graphic with the correct meaning of that relationship
One
Only One
Zero or One
One or Many
Zero or Many
What type of relationship is in this diagram
one-to-one
one-to-may
many-to-many
What type of relationship is in this diagram
one-to-one
one-to-may
many-to-many
What type of relationship is in this diagram
one-to-one
one-to-may
many-to-many
We have two Customer diagrams, one is UML and another one is ERD. Mark them properly!
UML Diagram
ERD Diagram
