Making a change to the conceptual schema of a database but not-05080
Making a change to the conceptual schema of a database but not affecting the existing external schemas is an example of
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.
Making a change to the conceptual schema of a database but not affecting the existing external schemas is an example of
Physical data independence.
Concurrency control.
Logical data independence.
Functional dependency.
