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Reasons for creating customized duplicated tables

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Reference no: EM131219071

a. Summarize the reasons for creating customized duplicated tables.

b. Why are customized duplicated tables not used for updatable databases?

c. List four common design problems when creating databases from existing data.

d. Give an example of a multi value, multicolumn table other than one discussed in this chapter.

e. Explain the problems in your example in Review Question 4.23.

Reference no: EM131219071

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