Q 1) How is data mining different from OLAP? Explainbriefly. Marks 5 Q 2) Is the

Question

Q 1)      How is data mining different from OLAP? Explainbriefly.                               Marks 5

Q 2)      Is the data warehouse a prerequisite for data mining? Doesthe data warehouse help data mining, if so, in whatways?                                                                   Marks 10

Q 3)      How does the memory-based reasoning (MBR) technique work?What is the underlying principle?                                                                                                      Marks 10

Q 4)      Do neural networks and genetic algorithms have anything incommon? Point out a few differences.                                                                                          Marks 10

PLZZ REPLY ALL THESE QUESTIONs.......

Explanation / Answer

Dear..

OLAP analyses generates the series of hypothetical patterns andrelationships and Uses queries against the database to verify themor disprove them. OLAP analysis is essentially a Deductiveprocess.

Data mining verify hypothetical patterns; it uses the dataitself to uncover such patterns. It is essentially an inductiveprocess.

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