Data Mining & Data Ware House Questions and Answers

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Data Mining & Data Warehouse Questions with Answers are vital for understanding large-scale data analysis and storage techniques in database management systems (DBMS). Featured often in programming questions and answers for competitive exams, this topic covers key concepts like OLAP, ETL processes, and data modeling. Companies like Infosys, CTS, and IBM frequently test candidates on these concepts during placements. Practicing these MCQs with explanations helps students enhance their analytical and SQL-based problem-solving skills. Download free Data Mining & Data Warehouse aptitude questions with solutions PDF or take our online tests for quick practice.

Data Mining & Data Ware House

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91. Unsupervised algorithms

  • It do not need the control of the human operator during their execution.
  • An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars.
  • The validation of a theory on the basis of a finite number of examples.
  • None of these
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92. Vector

  • It do not need the control of the human operator during their execution.
  • An arrow in a multi-dimensional space. it is a quantity usually characterized by an ordered set of scalars.
  • the validation of a theory on the basis of a finite number of examples.
  • None of these
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93. Verification

  • It does not need the control of the human operator during their execution.
  • An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars.
  • The validation of a theory on the basis of a finite number of examples
  • None of these
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94. Visualization techniques are

  • A class of graphic techniques used to visualize the contents of a database
  • The division of a certain space into various areas based on guide points.
  • A branch that connects one node to another
  • None of these
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95. Voronoi diagram

  • A class of graphic techniques used to visualize the contents of a database
  • The division of a certain space into various areas based on guide points
  • A branch that connects one node to another
  • None of these
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96. Synapse is

  • A class of graphic techniques used to visualize the contents of a database
  • The division of a certain space into various areas based on guide point.
  • A branch that connects one node to another
  • None of these
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