Consider the two tables T1 and T2 shown in Figure 8.15. Show the results of the following
Question:
Consider the two tables T1 and T2 shown in Figure 8.15. Show the results of the following operations:
a. T1 T1.P = T2.A T2
b. T1 T1.Q = T2.B T2
c. T1 T1.P = T2.A T2
d. T1 T1.Q = T2.B T2
e. T1 ∪ T2
f. T1 (T1.P = T2.A AND T1.R = T2.C) T2
Figure 8.15
Transcribed Image Text:
TABLE T1 TABLE T2 PaR A в с 10 a 10 b 6 15 b 8. 25 3 25 a 6 10 b.
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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