Author: Anonymous

The need to ________ relations commonly occurs when different views need to be integrated.

An entity type whose existence depends on another entity type is called a ________ entity.

An attribute that can be broken down into smaller parts is called a(n) ________ attribute.

A device to measure or detect fingerprints or signatures is called a(n) ________ device.

An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a:

An entity type whose existence depends on another entity type is called a ________ entity.

An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a:

An entity type name should be all of the following EXCEPT:

E. F. Codd developed the relational model in the:

A factor to consider when choosing a file organization is: