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Computer Science · Oct / Nov 2020 · Paper 2 HL · Question 4

Adapt for 2027Data warehouses, clustering and classification are in A3.4, but real-time updating and link analysis are not named.

IBCS

As printed in the paper

The question as text

4. The Criminal Information Support System (CISS) project is being developed to provide the Puerto Rico Police (PRP) with countrywide access to a centralized data warehouse. The data warehouse will be created from the databases of several police departments.

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme
  • 4(a)[2]

  • 4(b)[4]

  • 4(c)[4]

  • 4(d)[5]

  • 4(e)[5]

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