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
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(d)  For graph , find the shortest weighed path from vertex A to F using the Dijkstra's algo-rithm. Illustrate intermediate steps with tables.

(e)  Figure out whether there exists a topological sorting in graph , justify your answer. If yes, write out one valid topological sorting result. If your answer is no, please remove the least number of edges to construct a valid topological sorting, write down the topological sorting result after removing the edges.

5.
3.
A.
Transcribed Image Text:5. 3. A.
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