(a) (d) W 1 0 W Qtwy 1 2 2 2 W W Qruv 1 1 1 Qwy 2 2 2 (f) (α) 0 2 W 1 1 1 0 0 Oyxz 2 2 1 1 2 3 3 t 3 3 I " T 1 0 1 3 11 Qutw 1122 Qwy 2 2

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
Problem 1PE
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Related questions
Question
(a)
(d)
W
1
0
W
Qtwy
1 2 2 2
W
W
Qruv
1 1 1
Qwy
2 2 2
(f)
(α)
0
2
W
1
1
1
0
0
Oyxz
2
2
1
1
2 3 3
t
3 3
I
"
T
1
0
1
3
11
Qutw
1122
Qwy
2 2
Transcribed Image Text:(a) (d) W 1 0 W Qtwy 1 2 2 2 W W Qruv 1 1 1 Qwy 2 2 2 (f) (α) 0 2 W 1 1 1 0 0 Oyxz 2 2 1 1 2 3 3 t 3 3 I " T 1 0 1 3 11 Qutw 1122 Qwy 2 2
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