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CS432 Quiz - Database Queries & Efficiency

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CS432: Quiz-1
26/02/22, 10:10 PM
CS432: Quiz-1
Please note that the time for the quiz is 10 minutes. Please upload your answer scripts in .pdf format on
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Email *
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Roll Number *
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CS432: Quiz-1
26/02/22, 10:10 PM
Use the following schema for Q1
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CS432: Quiz-1
4.
26/02/22, 10:10 PM
Q1: Which of the following queries !nds the name of the Depa"ment(s) where the highest
paid employee works? [Multiple correct options are possible]
Check all that apply.
Option 1
Option 2
Option 3
Option 4
Use the following image for Q2
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CS432: Quiz-1
5.
26/02/22, 10:10 PM
Q2: Multiple correct options are possible
Check all that apply.
L1 and L2 are equivalent.
L1 is less eIcient than L2.
L1 and L2 are non-equivalent. 4.
L1 is more eIcient than L2.
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CS432: Quiz-1
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26/02/22, 10:10 PM
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