A logical schema
A.
is the entire database
B.
is a standard wayof organizing information into accessible parts
C.
describes how data is actually stored on disk
D.
All of theabove
E.
None of the above
A.
is the entire database
B.
is a standard wayof organizing information into accessible parts
C.
describes how data is actually stored on disk
D.
All of theabove
E.
None of the above