Database management systems
Complete Review Question 11.4 on page 354 AND explain how you would apply 3 of those techniques if you
were asked to collect information regarding how to improve the learning management system we use in this
class.
11.4 A database developer normally uses several fact-finding techniques during a single database project. The
five most commonly used techniques are examining documentation, interviewing, observing the business in
operation, conducting research, and using questionnaires. Describe each fact-finding technique and identify
the advantages and disadvantages of each.
Complete Review Question 12.4 on page 383 (you only need to include concepts through section 12.6.3) AND
describe the relationship that exists between the PrivateOwner entity (table) and the PropertyForRent entity
(table) in the DreamHome database used in our textbook.
12.4 Describe what the multiplicity constraint represents for a relationship type.