A large bank operates several divisions. Information Technology (IT) is operated as one of these divisions. Within the IT division are many departments that are managed by one manager, and all IT employees belong to one of these departments. The IT division assigns its employees to one or more ongoing projects in the bank. A project may be planned, but not have any employees assigned to it for several months. Each project will have a single employee assigned who acts as a project leader. List the entities, attributes and relationships among entities to be included in the ER model. Identify the cardinality of each relationships and Draw on ER diagram
A large bank operates several divisions. Information Technology (IT) is operated as one of these divisions. Within the IT division are many departments that are managed by one manager, and all IT employees belong to one of these departments. The IT division assigns its employees to one or more ongoing projects in the bank. A project may be planned, but not have any employees assigned to it for several months. Each project will have a single employee assigned who acts as a project leader. List the entities, attributes and relationships among entities to be included in the ER model. Identify the cardinality of each relationships and Draw on ER diagram
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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Transcribed Image Text:A large bank operates several divisions. Information Technology (IT) is
operated as one of these divisions. Within the IT division are many departments
that are managed by one manager, and all IT employees belong to one of these
departments. The IT division assigns its employees to one or more ongoing
projects in the bank. A project may be planned, but not have any employees
assigned to it for several months. Each project will have a single employee
assigned who acts as a project leader.
List the entities, attributes and relationships among entities to be included in the
ER model. Identify the cardinality of each relationships and Draw on ER
diagram
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