Exercise: The Database Environment

Questions for: The Database Environment

An extranet is which of the following?
A:
The use of Internet protocols with limited access to company data by the company's customers and suppliers.
B:
The use of Internet protocols with unlimited access to company data by the company's customers and suppliers.
C:
The use of Internet protocols with limited access to company data by people within an organization.
D:
The use of Internet protocols with unlimited access to company data by people within an organization.
Answer: A
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Structured data may include which of the following?
A:
Photo image
B:
Video clip
C:
Dates
D:
None of the above.
Answer: C
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An enterprise database is which of the following?
A:
A database designed to support only users external to an organization
B:
A database designed to support an entire organization
C:
A database designed to support a relatively small group
D:
A database designed to support a single PC
Answer: B
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Some advantages of the database approach include all, but:
A:
minimal data redundancy.
B:
improved data consistency.
C:
improved data sharing.
D:
program-data dependency.
Answer: D
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Which of the following is true for a relational database?
A:
Data is represented by tables.
B:
It is difficult to access data.
C:
Complex programs have to be written for simple queries.
D:
All of the above.
Answer: A
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