Describe the requirements that a table must meet to qualify as a relation

What will be an ideal response?


In order for a table to meet the requirements of a relation, it must satisfy certain conditions. First, the rows contain data about an entity or some portion of the entity. Second, the columns contain data that represent attributes of the entity. Third, each column must contain the same kind of data for all rows. Fifth, each column must have a unique name. Sixth, the cells must contain single values—no group or array values are allowed. Seventh, the order of the columns and the rows is insignificant. Finally, the rows must be unique.

Business

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During the ______ morality stage of moral development, individual judgment is based on a chosen belief system?

A. preconventional B. conventional C. postconventional D. postmodern

Business

In the EOQ model, if neither shortages nor quantity discounts are allowed, then the total annual cost expression can be simplified to the ______.

A. product of total annual ordering cost and total annual holding cost B. sum of total annual ordering cost and total annual holding cost C. difference between total annual ordering cost and total annual holding cost D. ratio of total annual ordering cost to total annual holding cost

Business

In analyzing driving forces, the strategist's role is to

A. identify the driving forces and evaluate their impact on demand for the industry's product, the intensity of competition, and industry profitability. B. determine who is likely to exit the industry and what changes can be expected in the industry's strategic group map. C. forecast fluctuations in product demand and how buyer needs will most likely change. D. evaluate what stage of the life cycle the industry is in and when it is likely to move to the next stage. E. predict future marketing innovations and how fast the industry is likely to globalize.

Business

What is it called when practices and knowledge is transferred from one subsidiary to another subsidiary?

a) Flow b) Horizontal c) All-together d) Strict reverse

Business