हिंदी

If we want to include attributes from two different relatons, which of the following operations is needed? -

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प्रश्न

If we want to include attributes from two different relatons, which of the following operations is needed?

विकल्प

  • Set difference

  • Union

  • Cartesian Product

  • Projection

MCQ

उत्तर

Cartesian Product

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Operations on Relations
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