CIS 336 STUDY Career Begins/cis336study.com CIS 336 STUDY Career Begins/cis336study.com | Page 16

Memo Numeric

5.( TCO 3) The PK must uniquely identify each entity instance. A primary key must be able to guarantee unique values. It cannot contain nulls. This rationale belongs to ____.( Points: 4)

Unique values Nonintelligent Preferably single-attribute Security complaint

6.( TCO 3) A table that is in 1NF and includes no partial dependencies only is said to be in _____________.( Points: 4)

1NF. 2NF. 3NF. 4NF. BCNF.

7.( TCO 3) A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key, is said to be in _____________.( Points: 4)

1NF.

Memo Numeric

5.( TCO 3) The PK must uniquely identify each entity instance. A primary key must be able to guarantee unique values. It cannot contain nulls. This rationale belongs to ____.( Points: 4)

Unique values Nonintelligent Preferably single-attribute Security complaint

6.( TCO 3) A table that is in 1NF and includes no partial dependencies only is said to be in _____________.( Points: 4)

1NF. 2NF. 3NF. 4NF. BCNF.

7.( TCO 3) A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key, is said to be in _____________.( Points: 4)

1NF.