Multiple Choice
What is clustering?
A) determines values for an unknown continuous variable behavior or estimated future value
B) determines which things go together
C) segments a heterogeneous population of more homogeneous subgroups
D) assigns records to one of a predefined set of classes
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
Q400: What are the primary differences between a
Q401: Unstructured data has a defined length, type,