MODULE: DATABASE DESIGN & DEVELOPMENT ASSIGNMENT TITLE: VETERINARY SURGERY DATABASE DEVELOPMENT Table of Content Task 1 Page 2 Task 2 Page 5 Task 3 Page 14 Task 4 Page 28 Task 5 Page 30 Reference Page 32 Bibliography Page 33 Task 1 Question: AIM: Draw an Entity Relationship Data Model that describes the content and structure of the data held by Petcare. Specify the cardinality ratio and participation constraint of each relationship type. Answer: I have prepared this assignment
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MANAGEMENT INFORMATION SYSTEMS Dormitory Database By Serpil Erdoğan and Barış Çimen May‚24‚2011 For: Assistant Professor Sona Mardikyan MIS132:Introduction to Database English Table of Contents Page Introduction..............................................................................................................................4 1.General View of the Database.........................................................
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IS concentration : Database Administration Why ? 1. Introduction : Working as a Database administrator for the past 6 Years has led me to choose Database administration as my IS concentration‚ my experience has helped me fine tune existing databases‚ juggle around with the configuration parameters of the system to improve the performance of the system‚ however I have never worked on database architecture‚ this has been the primary reason for me to choose database administration as I would
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of political correctness or‚ “PC culture‚” in our changing culture is viewed by many as a shift to controlling self-expression and the infringement on a individuals citizens First amendment rights. Political Correctness censors any speech and attempts to control any attitude‚ that does not align with the prevalent philosophy held by the majority power. The modern progressive definition of Political Correctness is a progressive ideology concept The avoidance
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MODERN DATABASE MANAGEMENT - Database o An organized collection of logically related data. o May be any size and complexity. - Data o A stored representation of objects and events that have meaning and importance in the user’s environment. o Become useful when placed in some sort of context. o Structured • Facts such as the customer name‚ address‚ and telephone number. • The most important structured data types are numeric‚ character‚ and dates. • Stored in tabular form • Found
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Background PC House (PCH) PLC was established in 1997 with the vision “To be the benchmark in ICT in Sri Lanka”. Its first showroom was opened with two employees & before the collapse in 2012; PCH had evolved in to a staff of around 500 employees with 35 Branches Island wide. The company engaged in the business of importing‚ assembling and distribution of all types of computers and electronic equipment. The values of the PCH were spreader among customer centric service‚ speedy service‚ commitment
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ПhotelName(Hotel Hotel.hotelNo=Room.hotelNo (σprice>100(Room))) It is a join of hotel and room with the price greater than 100. d) Guest(σdateTo>’1-June-12’(Booking) It produces a join of guest and booking with an end date greater than June 12. 2. Provide the equivalent tuple relational calculus expressions for each of the relational algebra queries given in question 1 a) ПhotelNo(σprice>100(Room)) TRC: {R.hotelNo | Room(R) /\ R.price > 100} b) σHotel.hotelNo=Room.hotelNo(Hotel X Room)
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Benefits of a Database and Information-Gathering Techniques Brian Morrow Professor Cohen CIS 111 May 5‚ 2013 A database management system is a system in which data is stored‚ processed‚ and retrieved. These systems are known for security accuracy and consistency. A well-planned and developed database is very efficient and meets the current and future needs of the organization to which it services. This type of system allows the organization to collectively store and manipulate data. One key
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become a qualified teacher. Person Specification A person specification is the information that might be ideal for the job. It lists what is needed for the job. It allows possible employees to see whether they are suitable for the job and saving time in taking out anybody who isn’t because if you give the information anybody could apply and it will take a lot of time in going through the candidates and taking out anyone who doesn’t fit the specification. It helps employers to see what sort of
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E6500 2.93GHz Core 2 Duo E7500 - 2.93GHz Core 2 Duo E7600 - 3.06GHz Core 2 Quad Q8400 - 2.66GHz INTEL CPU + Fan (Socket 1156) Pentium G6950 - 2.8GHz Core i3-530 - 2.93GHz Core i5-650 - 3.2GHz Core i5-661 - 3.33GHz Core i5-750 - 2.66GHz INTEL CPU + Fan (Socket 1366) Core i7-930 - 2.8GHz AMD CPU + Fan (938pin) AM3 Sempron 140 2.7GHz AM3 Athlon-2 245 X2 2.9GHz / 255 X2 3.1GHz AM3 Athlon-2 620 X4 2.6GHz AM3 Phenom-2 Dual-Corex2 550 3.1GHz - BE AM3 Phenom-2 Tri-Corex3 720 2.8GHz AM3 Phenom-2 Quad-Corex4 925
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