Q. What are the major advantages of choosing a single vendor solution for a data warehouse?

View solution

Q. What are the major advantages of the best-of-breed solution that combines products from multiple vendors?

View solution

Q. What should drive a data warehouse project?

View solution

Q. What should you focus on before building a data warehouse?

View solution

Q. What kind of information should you gather in the preliminary survey for a data warehouse project?

View solution

Q. Why is top management support crucial for a data warehouse project?

View solution

Q. What should be used to justify the total cost of a data warehouse project?

View solution

Q. Which of the following is one of the typical approaches to justify a data warehouse project?

View solution

Q. What is the role of top management support in a data warehouse project?

View solution

Q. In the context of data warehousing, what does ROI stand for?

View solution

Q. Which component of data warehouse costs is typically the highest?

View solution

Q. In companies where data warehousing is introduced without a full cost-justification analysis, what is the basis for justification?

View solution

Q. What is the purpose of calculating the business value of a proposed data warehouse in the justification process?

View solution

Q. Why is top management support crucial for a data warehouse project?

View solution

Q. What is the primary purpose of an overall plan for a data warehousing initiative?

View solution

Q. How do data warehouse projects differ from OLTP application projects?

View solution

Q. Which of the following is NOT a suggestion for managing the differences in data warehouse projects?

View solution

Q. What is the role of metadata in a data warehouse project?

View solution

Q. Why is involving users in every stage of the project imperative in data warehousing?

View solution

Q. What is the benefit of running parallel development tracks in a data warehouse project?

View solution