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70-451 · Question #17

You are designing a document repository application that will contain over 100,000 documents. The repository will have the following specifications: - Documents can be associated to 30 different…

The correct answer is C. sparse columns. See the full explanation below for the reasoning.

Question

You are designing a document repository application that will contain over 100,000 documents. The repository will have the following specifications:

  • Documents can be associated to 30 different properties
  • Most documents will have less than 10 properties defined
  • You need to design a single table for the application.
  • The solution must use the minimum the amount of storage space.

What should you include in the design?

Options

  • Aan XML data type
  • Bnvarchar() null
  • Csparse columns
  • Dvarchar(max) not null

How the community answered

(38 responses)
  • A
    3% (1)
  • B
    5% (2)
  • C
    82% (31)
  • D
    11% (4)

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