are working on their degree. * Each graduate student has another‚ more senior graduate student (known as a student advisor) who advises him or her on what courses to take. * Design and draw an ER diagram that captures the information about the university. Use only the basic ER model here; that is‚ entities‚ relationships‚ and attributes. Be sure to indicate any key and participation constraints. Exercise 2. Notown Records has decided to store information about musicians who perform
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Entity Relationship Diagram - ERD Database – is a large data repository that stores a shared collection of logically data. A database can be modeled as: A collection of entities and relationship among entities. What is Entity Relationship Diagram? An entity-relationship (ER) diagram is a specialized graphic diagram that illustrates the relationships between entities in a database‚ simply it illustrates the logical structure of databases. ER diagrams often use symbols to represent different types
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Exercise 1 1. Draw an E-R diagram for each of the following situations (if you believe that you need to make additional assumptions‚ clearly state them for each situation): a. A hospital has a large number of registered physicians. Attributes of PHYSICIAN include Physician_ID (the identifier) and Specialty. Patients are admitted to the hospital by physicians. Attributes of PATIENT include Patient__ID (the identifier) and Patient_Name. Any patient who is admitted must have exactly one admitting
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Management and Technology‚ Vol. 3‚ No. 5‚ October 2012 Investigating Online Shopping System in Iran as a Developing Country B. Zibanezhad‚ M. Makhlughian‚ and A. Salajegheh Abstract—The lack of necessary reliable infrastructures in developing countries has reduced electronic commerce growth and development. Online shopping system analysis and design was evaluated in Iran as a developing country. National banking & delivery systems along with cultural & training challenges were evaluated too. Based
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New Er Digram for BIOIn software engineering‚ an entity–relationship model (ER model) is a data model for describing the data or information aspects of a business domain or its process requirements‚ in an abstract way that lends itself to ultimately being implemented in a database such as a relational database. The main components of ER models are entities (things) and the relationships that can exist among them. Entity-relationship modeling was developed by Peter Chen and published in a 1976 paper
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in our daily activities. Technology plays a vital role in day-to-day activities. And this in turn made great changes in many work fields and out of them recruitment process is one that changed a lot in terms of its systematic approach. The computer based recruitment system is to replace manual operations of recruitment of companies. As recruitment is a round the year activity involving thousands of applicants a need has been felt to automate the entire operations. Applications are collected in a prescribed
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1. INTRODUCTION An Information System is a system that combines information technology‚ people‚ and data to support business requirements. It handles daily business transactions with result to improving company productivity. It also helps the managers to make sound decision that concerns the operation of the business. [FLOR2010] The major components to accomplish the specific transaction that will represent information are People‚ Machine and Method. It depends on the manual transaction and concerned
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A Proposed Online Enrollment System for Arellano University – Jose Abad Santos Campus I.Background of the Study In these days‚ other colleges and universities are already implementing Online Enrollment System for the ease and convenience of the students. However‚ in Arellano University – Jose Abad Santos Campus‚ that is not the case. The students still undergo in manual enrollment procedure which is very inconvenient and hassle on the part of the students and of the enrollment staffs as well
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Lyceum of the Philippines University – Cavite Campus Online Recruitment Management System Mikhael Aldrian P. Ampeloquio‚ Rose Anne S. Dominguez‚ Clarence I. Genova‚ Anjomarc D. Topacio Lyceum of the Philippines University – Cavite Campus Governor’s Drive Gen. Trias‚ Cavite College of Engineering and Computer Studies Department of Computer Studies yanyan_ampi@yahoo.com‚ anne_111213@yahoo.com‚ monstersiclang@yahoo.com.ph‚ ringsteriod@yahoo.com Abstract Probably‚ internet is one of the
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According to BusineeDictionary.com‚ “Human Resource Management includes activities such as human resources planning‚ recruitment‚ selection‚ orientation‚ training‚ appraisal‚ motivation and remuneration. It aims at developing people through work.” In human resource management‚ recruitment is one of the most important processes in an organisation. According to BusinessDictionary.com‚ “recruitment is a course of action of discovering and employing best eligible applicant‚ whether external or internal organisation
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