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consider the following requirement If the character of the first column is 'A' or 'B' and the second column is a number, then the file is considered updated. If the fırst character is erroneous, then message x should be printed. If the second column is not a number, then message y should be printed. Perform cause-effect graph test for it.

consider the following requirement If the character of the first column is 'A' or 'B' and the second column is a number, then the file is considered updated. If the fırst character is erroneous, then message x should be printed. If the second column is not a number, then message y should be printed. Perform cause-effect graph test for it.

Database System Concepts
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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consider the following requirement If the character of the first column is 'A' or 'B' and the second column is a number, then the file is considered updated. If the first character is erroneous, then message x should be printed. If the second column is not a number, then message y should be printed. Perform cause-effect graph test for it.
Transcribed Image Text:consider the following requirement If the character of the first column is 'A' or 'B' and the second column is a number, then the file is considered updated. If the first character is erroneous, then message x should be printed. If the second column is not a number, then message y should be printed. Perform cause-effect graph test for it.
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