Because of performance and data quality issues, most experts agree that the federated architecture should supplement data warehouses, not replace them.
Correct Answer:
Verified
Q11: Moving the data into a data warehouse
Q12: Two-tier data warehouse/BI infrastructures offer organizations more
Q13: Bill Inmon advocates the data mart bus
Q14: The hub-and-spoke data warehouse model uses a
Q15: Data warehouses are subsets of data marts.
Q17: Because the recession has raised interest in
Q18: The data warehousing maturity model consists of
Q19: In the Starwood Hotels case, up-to-date data
Q20: Large companies, especially those with revenue upwards
Q21: Operational or transaction databases are product oriented,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents