|
Lookup
|
Master-Detail
|
|
Loosely
coupled. |
Tightly
coupled. |
|
Parent
is not a required field while creating child record. |
Parent
is a required field while creating child record. |
|
We
cannot create roll-up summary field. |
We
can create roll-up summary field. |
|
No
cascade delete. |
Cascade
delete. |