Q. What distinguishes "read-only" data in a data warehouse from operational data?

View solution

Q. What is the primary characteristic of data in a data warehouse?

View solution

Q. Why does data warehouse architecture need to support high data volumes, especially for historical data?

View solution

Q. What type of information retrieval processes dominate user sessions in a data warehouse?

View solution

Q. Which of the following is NOT a feature supported by data warehouse architecture for analysis?

View solution

Q. Why is providing rapid decision-making support crucial in data warehouse architecture?

View solution

Q. In what situation is real-time data warehousing most beneficial?

View solution

Q. Why is flexibility an essential characteristic of data warehouse architecture?

View solution

Q. What is the primary purpose of metadata in data warehouse architecture?

View solution

Q. How does the data dictionary in an operational system compare to metadata in a data warehouse?

View solution

Q. Which of the following areas of the data warehouse architecture typically interconnects and surrounds the other components?

View solution

Q. What does data warehousing essentially involve?

View solution

Q. Which architectural component touches every step along the data movement path in data warehouse architecture?

View solution

Q. What are the functions of the Management and Control Module in data warehouse architecture?

View solution

Q. Which architectural component in data warehouse architecture is responsible for loading data from the staging area and storing it in suitable formats?

View solution

Q. What is the role of the metadata architectural component in data warehouse architecture?

View solution

Q. Which architectural component in data warehouse architecture is responsible for data extraction and transformation functions during data acquisition?

View solution

Q. How does the Management and Control Module handle data warehouse administration functions?

View solution

Q. What does the technical architecture of a data warehouse encompass?

View solution

Q. What comes first in the data warehousing process, architecture or tools?

View solution