1.

A type of relation where an entity is related with itself is

Select one:

a.

Self

b.

Unary

c.

Binary

d.

Recursive

2.

____ can be called from within an SQL select statement

Select one:

a.

Functions

b.

Procedures

c.

Subroutines

d.

Triggers

3.

____ is the process of defining one or more subtypes from a given supertype

Select one:

a.

Generalization

b.

Identification

c.

Modeling

d.

Specialization

4.

Entity formed by combining primary keys of two entities to resolve M:N relationship is

Select one:

a.

Combined

b.

Joining

c.

Composite

d.

Unique