each user can "see" only a small part of the entire database

[Solved] In a large DBMS

Q.	In a large DBMS
A.	each subschema contains every field in the logical schema
B.	each user can access every subschema
C.	none of the options
D.	each user can "see" only a small part of the entire database
Answer» D. each user can "see" only a small part of the entire database

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