Multiple Choice
With respect to the definition of data warehouse, which of the following means that data in a data warehouse represents periodic snapshots of the data, such as at the end of each month?
A) nonvolatile
B) time-variant
C) subject-oriented
D) integrated
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: The steps taken by the DDBMS to
Q2: A(n) _ is the set of values
Q3: Which rule for distributed databases states that
Q5: If data is loaded into a data
Q6: _ means that you define an object
Q7: A subclass inherits the structure of a
Q8: Which of the following is an advantage
Q9: A characteristic of a DDBMS that states
Q10: In a centralized database design, what should
Q11: What is the process of uncovering new