Which of the following is true about the database development process?
A) The easiest time to change the database structure is during the data modeling stage.
B) Changing a relationship from 1:N to N:M in an existing database is simply a matter of changing notations.
C) User review of the data model is avoided as it is not helpful in data modeling.
D) A database is a model of how the developers view their business world.
A
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The primary purpose of a 401(k) plan is to:
A) save for retirement on a tax-deferred basis B) save for retirement on a tax-free basis C) save for retirement and have your employer match your contributions, all on a tax-free basis D) have a forced savings plan for emergencies
Nathan is in charge of inventory management at a furniture manufacturing company. Givenhis role, Nathan will be responsible ________
A) for the machinery used in manufacturing B) for the evaluation of the demand for furniture for a given period C) for the wood and aluminum used for the furniture D) for the capital required for production