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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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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National banking & delivery systems along with cultural & training challenges were evaluated too. Based on Iran governmental services constraints‚ we presented an appropriate architecture for large scale online shopping systems. Some of design phase diagrams are presented that could be useful for software developing companies. Index Terms—B2C‚ Electronic Commerce‚ Online Shopping System‚ SDLC Phases. I. INTRODUCTION As electronic services are dependent on many governmental and private organizations
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assumptions in a Credit Card Sale System are: 1. The Customer and the Retailer have an account in the same bank. 2. Instead of the grid through which all the banks are connected the payment is processed by the bank for simplicity. E-R Diagram Tables and Primary Keys Normalization Forms The three normalization forms are 1. First normal form 2. Second normal form 3. Third normal form First normal form First normal form states that there should be no repeating elements
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Bulacan State University Bustos Campus Bustos‚ Bulacan WRITTEN REPORT in SOCIAL PHILOSOPHY (ETHICAL RELATIVISM) Submitted by GROUP 1 BSED-3H Submitted to Mr. Cruz ETHICAL RELATIVISM Ethical relativism is the position that there are no moral absolutes‚ no moral right and wrongs. Instead‚ right and wrong are based on social norms. Such could be the case with "situational ethics‚" which is a category of ethical relativism. At any
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Abstract The topic being researched is how Kudler Fine Foods can improve the success of the business by preparing for possible competition‚ and streamlining expansion procedures. The sources used are the Kudler Fine Foods Strategic Plan‚ and The University of Phoenix online databases. Findings suggest that implementing a research and market analysis plan‚ as well as an effective risk management plan will ensure successful expansion and growth of Kudler Fine Foods. A risk management plan and market
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statements Mission The mission statement should be a clear and succinct representation of the enterprise ’s purpose for existence (BRS Center for Business Planning‚ 2010). Kudler Fine Foods mission statement is to supply the finest assortment of their wines and foods with a knowledgeable support staff. Vision Kudler Fine Foods vision highlights their image for the future and their motivation. The gourmet grocery store’s vision is to sustain superior and quality foods‚ at competitive prices
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Kudler Fine Foods Finance Kathy Kudler started Kudler Fine Foods back in 1998 because she did not enjoy the current job of travel and not home all the time. During the pats fifteen years the store has grown to three and is doing well for a struggling economy. The store has fine foods such as cheeses and wines that attract a little different clientele than your average grocery store. The store can bring in some of the wines and cheeses that your average grocery chain cannot. With all the success
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