Q. What is the primary motivation for creating aggregate or summary tables in a data warehouse?

View solution

Q. What information should a comprehensive plan for aggregation include?

View solution

Q. Why is partitioning considered for fact tables in a data warehouse?

View solution

Q. What challenges are associated with large fact tables in a data warehouse?

View solution

Q. What is a key consideration when determining the data partitioning scheme for fact tables?

View solution

Q. Why is clustering beneficial in a data warehouse environment?

View solution

Q. What does a solid indexing strategy contribute to in a data warehouse?

View solution

Q. In the context of data warehousing, what is the purpose of a comprehensive indexing plan?

View solution

Q. What does the assignment of storage structures in a data warehouse include?

View solution

Q. What is the purpose of the "Complete Physical Model" step in data warehouse design?

View solution

Q. What are the major objectives of the physical design process in a data warehouse?

View solution

Q. What is a key objective related to performance improvement in a data warehouse?

View solution

Q. Why is managing storage a major objective in the physical design of a data warehouse?

View solution

Q. What does scalability refer to in the context of a data warehouse?

View solution

Q. What is a part of the "Ease of Administration" objective in the physical design of a data warehouse?

View solution

Q. What does "Design for Flexibility" imply in the context of physical design for a data warehouse?

View solution

Q. What is the primary goal of transforming a logical model into a physical model in a data warehouse?

View solution

Q. What are some major components of the physical model in a data warehouse?

View solution

Q. Why are standards for naming objects in a data warehouse environment significant?

View solution

Q. How does the naming convention contribute to effective communication in a data warehouse project?

View solution