Computer Science · May / June 2016 · Paper 2 HL · Question 3
Adapt for 2027A3.2.5-A3.2.6 normalize to 3NF, A3.4.3 data mining; DBA duties, data protection and data matching not in 2027.
IBCS
As printed in the paper
The question as text
3. A science research firm stores all of its data in a large central database, and employs a database administrator to maintain it.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[2]
3(b)[1]
3(c)[4]
3(d)[4]
3(e)(i)[2]
3(e)(ii)[3]
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