Consider the following list of data: • Jessica's buddy list: Meghan, Alan, Martin. • Meghan's buddy list: Alan, Lori. • Toni's buddy list: Lori, Meghan. • Martin's buddy list: Lori, Meghan. • Alan's buddy list: Martin, Jessica. • Lori's buddy list: Meghan. Answer the following questions: (a) Represent the above data in a directed graph. (b) State the indegree and outdegree for each vertex.

Consider the following list of data: • Jessica's buddy list: Meghan, Alan, Martin. • Meghan's buddy list: Alan, Lori. • Toni's buddy list: Lori, Meghan. • Martin's buddy list: Lori, Meghan. • Alan's buddy list: Martin, Jessica. • Lori's buddy list: Meghan. Answer the following questions: (a) Represent the above data in a directed graph. (b) State the indegree and outdegree for each vertex.

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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