The ________ rule specifies that each entity instance of the supertype must be a member of some ...

The ________ rule specifies that each entity instance of the supertype must be a member of some subtype in the relationship.
 
  A) semi-specialization
  B) total specialization
  C) partial specialization
  D) total convergence

 Q. 2

Provide a brief overview of the various components of the database environment.
 
  What will be an ideal response?

 Q. 3

XQuery is an HTML transformation language used to query HTML pages.
 
  Indicate whether the statement is true or false

 Q. 4

Adding the DISTINCT keyword to a query eliminates duplicates.
 
  Indicate whether the statement is true or false

 Q. 5

All of the following are considered primary activities of a firm except:
 
  A) inbound logistics.
  B) sales and marketing.
  C) procurement.
  D) service.
  E) outbound logistics.

 Q. 6

The culture of UPS places service to the customer among the company's highest business objectives, which is reflected in their use of information systems to enable customer tracking of their packages.
 
  Based on your reading of Chapter 1, why is culture an important factor to consider when building information system solutions to business problems?A) Culture is one element that can be radically changed, not always for the better, by new information systems.
  B) Culture affects how information system solutions are implemented and used.
  C) Culture is a cauldron of employee perspectives and conflicts, which can be used to improve business processes.
  D) Culture is the driving force behind decision making and innovation.
  E) Culture is the basis for organizational politics.