Multiple Choice
What are the primary differences between a data warehouse and a data mart?
A) Data warehouses make quick decisions, data marts make slow decisions.
B) Data warehouses tackle ethical issues, data marts tackle hypothetical issues.
C) Data warehouses have a more organization-wide focus, data marts have functional focus.
D) Data warehouses have a physical focus, data marts have logical focus.
Correct Answer:

Verified
Correct Answer:
Verified
Q88: Static information includes data that changes based
Q91: Dirty data is erroneous or flawed data.
Q127: Determining if all total columns equal the
Q392: What is the technique used to divide
Q395: Why were data warehouses created?<br>A)Numbers and types
Q396: Which of the following is a problem
Q397: Which of the following offers an advantage
Q398: What do data warehouses support?<br>A)OLAP<br>B)analytical processing<br>C)OLTP<br>D)OLAP and
Q399: What is clustering?<br>A)determines values for an unknown
Q401: Unstructured data has a defined length, type,