Section 6
(Answer all questions in this section)

  1. When data is stored in more than one place in a database, the database violates the rules of ___________.

  Normalization 

Replication

Normalcy

Decency



  2. When all attributes are single-valued, the database model is said to conform to:

  1st Normal Form 

2nd Normal Form

3rd Normal Form

4th Normal Form



3. The following entity is on 1st normal form: True or False?
ENTITY: VEHICLE
ATTRIBUTES:
REGISTRATION
MAKE
MODEL
COLOR
DRIVER
PASSENGER 1
PASSENGER 2
  PASSENGER 3

True

  False 


4. An entity can have repeated values and still be in 1st Normal Form. True or False?

True

  False