Suppose a relational database contained two linked tables. Which of the following items is not necessarily present in the database?
A) Two primary keys
B) Two foreign keys
C) At least one column
D) One foreign key
Answer: B
Business
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Which of the following is a major duty that state incorporation laws impose on boards of directors?
A. To exercise due diligence in supervising shareholders. B. To represent the interests of stockholders by conducting a profitable business that enhances share value. C. To make day-to-day management decisions. D. To put their own self-interests ahead of the shareholders.
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What online danger does intense fan interest in the Hannah Montana brand pose for Disney?
What will be an ideal response?
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