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In the ANSI/SPARC three level database model, the external view is best described by which

In the ANSI/SPARC three level database model, the external view is best described by which

In the ANSI/SPARC three level database model, the external view is best described by which  of the following options?

(a)It is the link between users and the storage structures
(b)It is dependent on the underlying DBMS product used (e.g. Oracle, DBASE)
(c)It is the place where the users interface to the DBMS
(d)It is not part of the model
(e)It is the place where the storage structures link to the database.

Johnson 02-Jan-2018

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