(1) Draw an ER Diagram for the scenario below Temporary Employment Corporation (TEC) places temporary workers in companies during peak periods. TEC's manager gives you the following description of the business: • TEC has a file of candidates who are willing to work. If the candidate has worked before that candidate has a specific job history. Each candidate has several qualifications. TEC also has a list of companies that request temporaries. Each time a company requests a temporary employee, TEC makes an entry in the openings folder. The folder contains an opening number, company name, required qualifications, starting date, anticipated ending date, and hourly pay. • Each opening requires only one specific or main qualification. When a candidate matches the qualification, he/she is given the job, and an entry is made in the Placement Record folder. This folder contains an opening number, candidate number, total hours worked, and so on. In addition, an entry is made in the job history for the candidate. • TEC uses special codes to describe a candidate's qualification for an opening. The list of codes include:

(1) Draw an ER Diagram for the scenario below Temporary Employment Corporation (TEC) places temporary workers in companies during peak periods. TEC's manager gives you the following description of the business: • TEC has a file of candidates who are willing to work. If the candidate has worked before that candidate has a specific job history. Each candidate has several qualifications. TEC also has a list of companies that request temporaries. Each time a company requests a temporary employee, TEC makes an entry in the openings folder. The folder contains an opening number, company name, required qualifications, starting date, anticipated ending date, and hourly pay. • Each opening requires only one specific or main qualification. When a candidate matches the qualification, he/she is given the job, and an entry is made in the Placement Record folder. This folder contains an opening number, candidate number, total hours worked, and so on. In addition, an entry is made in the job history for the candidate. • TEC uses special codes to describe a candidate's qualification for an opening. The list of codes include:

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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