The entity-relationship model (or ER model) is a way of graphically representing the logical relationships of entities (or objects) in order to create a database. entity type is a collection of entity instances sharing similar properties Strong Entity Vs Weak Entity An entity set that does not have sufficient attributes to form a primary key is termed as a weak entity set. An entity set that has a primary key is termed as strong entity set. A weak entity is existence dependent. That is the
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Our project Hospital Management system includes registration of patients‚ storing their details into the system‚ and also computerized billing in the pharmacy‚ and labs. Our software has the facility to give a unique id for every patient and stores the details of every patient and the staff automatically. It includes a search facility to know the current status of each room. User can search availability of a doctor and the details of a patient using the id. The HospitalManagement System can be entered
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DESIGNING THE VOTING SYSTEM FOR THE COUNCIL OF THE EUROPEAN UNION Dennis Leech No 587 WARWICK ECONOMIC RESEARCH PAPERS DEPARTMENT OF ECONOMICS DESIGNING THE VOTING SYSTEM FOR THE COUNCIL OF THE EUROPEAN UNION Dennis Leech‚ Department of Economics and CSGR‚ University of Warwick and Voting Power and Procedures programme‚ CPNSS‚ London School of Economics Revised August 2001 (To be published in Public Choice.) Dr D Leech Department of Economics University of Warwick Coventry
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Role of the Federal Reserve System in Designing and Implementing U.S. Monetary Policies. This week’s reading material proved to be very informative as well as eye opening. There was a lot of information covered concerning the Federal Reserve System that we all found to be very interesting. According to (Colander‚ 2010)‚ “Money is a highly liquid financial asset that serves as a unit of account‚ a medium of exchange‚ and a store of wealth‚” before this class we never really looked at money in this
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certain amount of time. Great amount of time is being consumed by information storage‚ retrieval and the billing process of most local hospitals and clinics. To be able to provide the medical needs of the rapidly growing population‚ local hospitals must be flexible to the current trends and innovation in today ’s changes in technology. One of the concerns of local hospitals nowadays is how to reduce the number of paper works in having a transaction with the patient that could fasten the process of admission
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required: yes/no Tutor______________________ Final Grade_________ Date _______________ [INOKA MEDAGODA COMP 1302] Page 1 Table of Contents Content Page D1. Business Rules D2. ER Diagram D3. Relational Schema D4. Normalization D5. Database View D6. SQL Codes D7. Player Registration Form D8. Report D9. Master detail form Reference 02 - 03 03 - 04 04 - 05 05 - 06 06 - 07 07 - 08 08 - 11 11 - 13 13 – 15 15 - 16 [INOKA MEDAGODA COMP 1302] Page 2 D1. BUSINESS RULES 1. An
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No.21 Data Management in Vehicle Control-Systems Dag Nystr¨ m o October 2005 Department of Computer Science and Electronics M¨ lardalen University a V¨ ster˚ s‚ Sweden a a Copyright c Dag Nystr¨ m‚ 2005 o E-mail: dag.nystrom@mdh.se ISSN 1651-4238 ISBN 91-88834-97-2 Printed by Arkitektkopia‚ V¨ ster˚ s‚ Sweden a a Distribution: M¨ lardalen University Press a Abstract As the complexity of vehicle control-systems increases‚ the amount of information that these systems are intended to
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Comparative Health Care Ques 1: - Describe in detail healthcare delivery system in India? Ans: - The Healthcare delivery system broadly consists of the following sectors or agencies:- 1. PUBLIC HEALTH SECTOR a) Primary Health Care Primary health centres. Sub- Centres. b) Hospitals/Health Centres Community Health Centres. Rural hospitals. District hospitals. Teaching hospitals. Specialist hospitals. c) Health Insurance Schemes Employees States Insurance Scheme (ESIS). Central
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Mobile Database Systems [ 1 ] Jerri Scott Technical Essay #1 Mobile Database Systems MGT – 5151 Database Systems Management November 7‚ 2010 [ 2 ] Due to the increasing utilization of mobile networks and devices‚ mobile database systems have become a prominent method of data access. Data maintenance becomes a necessity for users who require mobility. Therefore‚ the usage of mobile database systems provides a convenient way of data creation‚ collection and management through mobile
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populations of the student in mentioned School are continued to grow which means also that an increase of records are handled by the Guidance Councilor. Clearly the manual system of enrollment and student record keeping are too much time consuming task. Computer can be considered as another instrument for developing a system like enrollment in every school. This can be a great help to those students‚ teachers and school who are handling many task from providing easier and faster access. The Problem
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