Design a genealogy database that has only one entity set, called ”People.” The database should contain all the information that exists about each individual, including the names, their mother, father, and children. (1) Express your conceptual database design as an E/R diagram. (2) Following an E/R style, convert your E/R diagram into a relational database schema. Show the resulting database schema.

why are research methods and desing methods important? are there any disadvantages to using either? Which is a better option and why?

Which of the following is true regarding the business views/goals to build a business intelligence data warehouse? * Makes an organization’s information inaccessible. Make an organization’s information inconsistent. Empowers end users and gives them control over their reporting needs.Yields small Return on InvestmentIdentifying customers with the greatest profit potential increases the likelihood that they will want the product or service offering and retain loyalty. Which of the following best describes the statement? * Research and development Product and service quality Customer selection Human capital Which of the following is NOT a reason for building a data warehouse?  Provide a decentralized decision-making environment and not to rely on IT folk None of the above Provide good performance for both decision support and OLTP applications Provide answers to business questions that thus far have been unanswered

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