Students Roster name lastname age ID ID major absence rim ismail 19 123 123 EE 4- sara kamel 18 134 134 EE 7\ milad ghantous 21 1345 1345 CCE tarek dib 18 12345 12345 ME 4. Complete this query that finds all student ID pairs that have same number of absences. Select one: O SELECT ID1, ID2 FROM roster WHERE absence13 absence2 and ID1>ID2 O SELECT roster.ID, students.ID, absence FROM roster, students WHERE roster.ID3students.ID OSELECT rt.ID, r2.ID FROM roster r1, roster r2 WHERE r1.absence3 r2.absence O SELECTr1JD, r2.1D FROM roster r1, roster r2 WHERE r1.absence%= r2.absence and r1.ID>r2.ID

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Students
Roster
name
lastname age
ID
ID major absence
rim
ismail
19
123
123 EE
4.
sara
kamel
18
134
134 EE
7.
milad
ghantous
21
1345
1345 CCE
tarek
dib
18
12345
12345 ME
4
Complete this query that finds all student ID pairs that have same number of absences.
Select one:
O SELECT ID1, ID2 FROM roster WHERE absence13 absence2 and ID1 ID2
O SELECT roster.ID, students.ID, absence FROM roster, students WHERE roster.ID3Dstudents.ID
O SELECT r1ID. r2.1D FROM roster r1, roster r2 WHERE r1.absence= r2.absence
O SELECTr1.ID. r2,1D FROM roster r1, roster r2 WHERE r1.absence%3D r2.absence and r1.ID>r2.ID
2.
Transcribed Image Text:Students Roster name lastname age ID ID major absence rim ismail 19 123 123 EE 4. sara kamel 18 134 134 EE 7. milad ghantous 21 1345 1345 CCE tarek dib 18 12345 12345 ME 4 Complete this query that finds all student ID pairs that have same number of absences. Select one: O SELECT ID1, ID2 FROM roster WHERE absence13 absence2 and ID1 ID2 O SELECT roster.ID, students.ID, absence FROM roster, students WHERE roster.ID3Dstudents.ID O SELECT r1ID. r2.1D FROM roster r1, roster r2 WHERE r1.absence= r2.absence O SELECTr1.ID. r2,1D FROM roster r1, roster r2 WHERE r1.absence%3D r2.absence and r1.ID>r2.ID 2.
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