Q. How are data storage specifications, including the selection of the DBMS, determined in a data warehouse project?

View solution

Q. Why is it important to identify data pollution sources and types of quality problems during the requirements definition phase in a data warehouse project?

View solution

Q. What strongly influences every component of the data warehouse architecture?

View solution

Q. How do business requirements affect the outcome of the data design phase in a data warehouse project?

View solution

Q. Why is accurate requirements definition considered more important in a data warehouse project compared to other project types?

View solution

Q. What should be anticipated and considered in the original requirements definition to ensure the growth and expansion of the information delivery component in a data warehouse?

View solution

Q. How does the data warehouse typically supply data to specialized decision support applications?

View solution

Q. What is the primary purpose of a data mining application in the context of data warehousing?

View solution

Q. What are some commonly used formats for delivering information to users in a data warehouse?

View solution

Q. What is the key challenge in delivering real-time information in a data warehouse, and what should be collected in the requirements gathering phase to address this challenge?

View solution

Q. What technology is commonly used in many companies for information delivery through the corporate intranet in business intelligence environments?

View solution

Q. How does the distribution of users (e.g., local area network, wide area network, corporate intranet) impact information delivery in a data warehouse?

View solution

Q. What does OLAP stand for in the context of data warehousing and business intelligence?

View solution

Q. What is the purpose of estimating the nature and extent of drill-down and roll-up facilities in a data warehouse?

View solution

Q. What do power users typically do in the context of complex queries in a data warehouse?

View solution

Q. What is the purpose of finding out the specifications for predefined queries and preformatted reports in the requirements definition phase?

View solution

Q. What are the broad areas of the information delivery component directly impacted by business requirements?

View solution

Q. Which component of a data warehouse is most visible and experienced by users?

View solution

Q. How does the composition of the user community impact the information delivery strategy of a data warehouse?

View solution

Q. What is the primary reason for the existence of a data warehouse?

View solution