Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept explainers

Heuristic System
The term heuristic is derived from the Greek word heurisko, which means “I find, discover”. Heuristics can be mental shortcuts or approaches designed from previous experiences. The main aim of the heuristic approach is to find a good enough solution to s…
Question

Show how the Boyer-Moore string matching algorithm works for the following input.
How many comparisons of characters are done in each case?
(a) T = AAAAAAAAAA, P = AAAB
(b) T = ratsbatsandcats, P =cathat

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