CIS 336 Entire Course: Devry University
For more course tutorials visit
www.uoptutorial.com
CIS 336 Entire Course: Devry University
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CIS 336 Final Exam 2
For more course tutorials visit
www.uoptutorial.com
1. (TCO 1) Most DBMS are referred to as _____________database management systems. (Points : 4)
elemental
linked
hierarchical
relational
2. (TCO 1) A relational DBMS provides protection of the _______________________ through security, control, and recovery facilities. (Points : 4)
user
network
system
database
3. (TCO 2) If a foreign key contains either matching values or nulls, the table(s) that make use of such a foreign key is/are said to exhibit __________ integrity. (Points : 4)
referential
restrictive
secondary
redundant
4. (TCO 2) A field that consists of integer values is a _________ type field. (Points : 4)
Date/Time
Yes/No
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.
2NF.
3NF.
4NF.
BCNF.
8. (TCO 4) In Oracle, the DEFAULT constraint is used to ____________________. (Points : 4)
define which column is the default primary key if one is not explicitly named
define which column is the default foreign key if on is not explicitly named
assign a value to an...