Multiple Choice
Which of the following organizational trends does not encourage the need for data warehousing?
A) Multiple, nonsynchronized systems
B) Focus on customer relationship management
C) Downsizing
D) Focus on supplier relationship management
Correct Answer:

Verified
Correct Answer:
Verified
Q11: All of the following are some beneficial
Q12: All of the following are unique characteristics
Q13: Informational and operational data differ in all
Q14: Reconciled data are data that have been
Q15: What are some approaches to handling slowly
Q17: There are six major steps to ETL.
Q18: The development of the relational data model
Q19: A snowflake schema is usually heavily aggregated.
Q20: _ duplicates data across databases.<br>A) Data propagation<br>B)
Q21: The grain of a data warehouse indicates