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70-448 · Question #208

You maintain a SQL Server 2008 Analysis Services (SSAS) instance. You are developing a new data mining structure. You need to set the Microsoft Clustering Algorithm to meet the following…

The correct answer is C. Non-scalable K-Means. See the full explanation below for the reasoning.

Question

You maintain a SQL Server 2008 Analysis Services (SSAS) instance. You are developing a new data mining structure. You need to set the Microsoft Clustering Algorithm to meet the following requirements:

  • Allow data points to be assigned to two clusters.
  • Generate a probability for each combination of data point and

cluster.

  • Provide the fastest results on large datasets (greater than one

million records). Which clustering method should you use?

Options

  • AScalable Expectation Maximization (EM)
  • BNon-scalable Expectation Maximization (EM)
  • CNon-scalable K-Means
  • DScalable K-Means

How the community answered

(35 responses)
  • A
    11% (4)
  • B
    6% (2)
  • C
    80% (28)
  • D
    3% (1)

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