Which of the following is true of data warehouses?
A) The data warehouse takes data from the data producers for distribution.
B) It is economical to create,staff,and operate data warehouses.
C) Users in the data warehouse obtain data that pertain to a particular business function from the data mart.
D) People working with a data warehouse are experts in a given business function.
Correct Answer:
Verified
Q4: Which of the following is true of
Q5: The facts about data,such as its source,format,assumptions,constraints,and
Q6: Which of the following problems is particularly
Q7: A _ is a data collection that
Q8: _ is the process of sorting,grouping,summing,filtering,and formatting
Q10: The purpose of a _ is to
Q11: The users in the data mart obtain
Q12: Problematic data are termed _.
A)rough data
B)clickstream data
C)granular
Q13: _ refers to the level of detail
Q14: Which of the following activities in the
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