A drawback of the hierarchical database was that ________.
A) it was ineffective at handling many-to-many relationships
B) it did not mimic every detail of an organizational chart
C) it worked only for one-to-one relationships
D) it failed to reduce redundancies introduced by file systems
Question 2
Total value transfer of tangible goods happens at the point of sale. Which of the following statements contradicts this judgment?
A) The drive to reduce costs can lead to ethically questionable decisions.
B) Events in the external parts of the chain can also offer strategic opportunities.
C) The value chain does not end when the buyer pays for the product or service.
D) As the extended value chain lengthens, responsibility for harmful consequences becomes more diffuse.
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