The M:N relationship specifies that there is a ______to ______ relationship between entities.

A supertype can ONLY have subtypes.

false

true

A supertype can ONLY have subtypes.

false

true

Which ONE of the following DBMS systems does not permit distributed data?

MS SQL Server

DB2

MS Access

Oracle

Also called nonoverlapping subtypes, this type of subtype contains unique subset of supertype entity set.

System

Overlapping

Associative

Disjoin

Normalization is normally done to ___ normal form.

2nd

4th

1st

3rd

The entity "cars" would be this type of entity if another entity called "vehicles" existed in an ER-Diagram.

sub-entity

Supertype

super-entity

Subtype