Question
R=(A,B,C,D,E,F) F={ABC, ECF, BE, CDEF} 1. (AB)+=? 2. (AD) +=? Is ADF implied by F? REFERENCE : Database System Concepts (7th Edition) Avi Silberschatz, Henry
R=(A,B,C,D,E,F) F={ABC, ECF, BE, CDEF} 1. (AB)+=? 2. (AD) +=? Is ADF implied by F?
REFERENCE : Database System Concepts (7th Edition) Avi Silberschatz, Henry F. Kroth, S. Sudarshan
I don't have the link for the book
End of Chapter 7 Homework 5 . R = (A, B, C, D, E, F) F = {A BC, E CF, B E, CD EF} 1. (AB)* = ? 2. (AD) * = ? Is ADF implied by F? Page 354 7.6Step by Step Solution
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Microsoft Visual Basic 2008 Comprehensive Concepts And Techniques
Authors: Gary B. Shelly, Corinne Hoisington
1st Edition
1423927168, 978-1423927167
