Describe the two ways that semantic object views can be used
What will be an ideal response?
A semantic view can be used: (1 ) during database design to reverse-engineer a data model, since the view an application has of an object is represented in the reports, forms and queries of that application, and (2 ) once the database structure has been created, views can be used to develop new forms and reports from the existing database.
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Which of the following is true of the credit crunch that occured in the U.S. economy in the early 1990s?
A. The credit crunch affected only big business firms. B. Small business firms that were unable to obtain bank loans were most affected during the credit crunch. C. The main reason behind the credit crunch was the dramatic decline in housing prices. D. The government bailed out many of the financial firms that were affected by the credit crunch.
Customer loyalty depends on quality products and:
A) quality relationships B) low prices C) free shipping D) custom installation E) little contact
Imitation strategies:
A. require expensive and extensive research. B. does not provide organizational legitimacy. C. are rare and inimitable. D. can enhance a firm's performance.
Which type of powers means that means that states can make laws that provide for the general health, welfare, and safety of its citizens?
a. Express powers b. Implied powers c. Inherent powers d. Police powers