EXPERIMENT NO 2 FACT TABLE FOR UNIVERSITY DATABASE AIM:-Creation of dimension table and fact table for University Database. THEORY:- DIMENSION TABLE In data warehousing‚ a dimension table is one of the set of companion tables to a fact table. The fact table contains business facts or measures and foreign keys which refer to candidate keys (normally primary keys) in the dimension tables. Contrary to fact tables‚ the dimension tables contain descriptive attributes (or fields) which are typically
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Database marketing is the technique of gathering all the information available about customer‚ leads and prospects into a central database and using that information to drive all marketing efforts. The information is stored in a marketing database and can be used at both the strategic and tactical levels to drive targeted marketing efforts. (www.itsallgoodwebdesign.com/html/database_marketing.html). A database is a collection of data arranged for computer retrieval. Marketing can defined as "performance
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Jack London “To Build a Fire” Man was created intelligent and as a result he was to assert dominance over all animals; both on land and in the sea. This intelligence has been used by man to make advancements in various fields such as medicine‚ technology and many more. This creativity has seen man improve his way of life to an extent where he has come to believe he can handle anything thrown at him by Mother Nature. Animals on the other hand‚ were created with instinct which man has been able
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Course: ENVIRONMENTAL ENGINEERING Session: 2014/2015 – Term 2 Lecturer: Eur Ing Dr Alec D Coutroubis Assignment 1 Title: Redesigning the disposable BIC ballpoint pen. Brief: You have been employed by Société Bic as the manager of ‘Environmentally Friendly Product Development for disposable ballpoint pens. Analyse the physical product (the standard BIC pen) and‚ having performed a ‘reverse’ Environmental Life Cycle Assessment‚ recommend changes in its design and manufacture in order to minimise
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Sports Day System Name: Chan Ying Wah Content: |Objective……………………........... |Pg.3-5 | |Analysis.……..…….……………….. |Pg.6-11 | |Design ……....…….……………….. |Pg.13-21 | |Implementation……………………..
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Benefits of a Database & Information Gathering Techniques Ian Keller Strayer University Introduction to Relational Database Management Systems CIS 111 Professor Jonathan C. Thrall April 26th‚ 2012 Databases are very important to every person in the world today. Whatever you do in you daily routine you are bound to come in contact with some form of database and our world has become so dependent on it that most people won’t even realize the importance of databases. A database is a bunch
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Jan 2014 The Principle of Surviving The term surviving means different things to different people. The definition of surviving means to remain healthy‚ happy‚ and unaffected in spite of an occurrence or struggle. In the story ’To Build a Fire’ by Jack London‚ the main character is seen as a survivor; or a person who is unaffected by an endeavor. He has the skirmish with nature in this story‚ and he loses that battle. He doesn’t meet his objective of reaching the cabin in Henderson
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Hospital-Based Database System (A Case Study of BIRDEM) Rosina Surovi Khan Department of Computer Science and Engineering Ahsanullah University of Science and Technology (AUST) Dhaka‚ Bangladesh Email: surovi99@yahoo.com Abstract— As technology advances‚ information in different organizations of Bangladesh can no more be maintained manually. There is a growing need for the information to become computerized so that it can be suitably stored. This is where databases come into the picture. Databases are convenient
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MMIS 630 Database Systems – Final Exam 1. What are the issues in the normalization vs. performance trade-off? Discuss. Your essay should (1) define and describe the characteristics of normalization‚ (2) define and describe the characteristics of performance‚ and (3) define and describe what is meant by “performance trade-off”‚ (4) summarize your essay with recommendations and/or guidelines regarding use of normalization in database design. ANS: When we take a close look in designing
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A relationship is an important component of a relational database. A relationship exists between two tables when one or more key fields from one table are matched to one or more key fields in another table. The fields in both tables usually have the same name‚ data type‚ and size. It also helps to further refine table structures and minimize redundant data. The purpose of a query is to retrieve information from a table or tables‚ which can be based on some type of criteria. To put it simply‚ a query
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