Question: Consider the SQL query whose answer is shown in Figure 3.2. Sid Name Login Age Gpa 53831 Madayan
Sid
Name
Login
Age
Gpa
53831
Madayan
madayan@
11
1.8
53832
Gulda
guldu@music
12
2.0
Students with age < 18 on Instance S
1. Modify this query so that only the login column is included in the answer.
2. If the clause WHERE S.gpa > = 2 is added to the original query, what is the set of tuples in the answer?
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