Trace the match_pattern module
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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Question
Trace the match_pattern module (including match_segment) for the pattern and input given below;
>>> match ( '?*actor have been ?*action the ?*object from ?*duration',
'students of BSCS-6 have been watching the
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