.......................................................................................... 3 2.1.2 Non-functional requirement ............................................................................................. 5 3. Logical design: Data Modeling (ERD) .................................................................................... 6 4. Logical design: Process Modeling (DFD) ............................................................................... 9 5. Decision
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TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS Each question carries 2 marks. Choose the correct or best alternative in the following: Q.1 In the relational modes‚ cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (C) Data definition language. Ans: B Q.3 The view of total database content is (A) Conceptual view. (C) External view. Ans: A Q.4 Cartesian product
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Definition of Value at Risk (VaR) Value at risk is a statistical technique which measures the level of financial risk in a portfolio over a specific time frame. For example‚ if a firm states that it has a 1% one week value at risk of $5 million; this would mean that for any given week‚ the firm would have a 1% chance of losing $5 million. In order words‚ 1 out of every 100 weeks‚ the firm would expect to have a loss of $5 million. This can be viewed as the standard deviation of portfolio value during
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Graphical Representation of Data Chapter 3 ☞ (Paste Examples of any graphs‚ diagrams and maps showing different types of data. For example‚ relief map‚ climatic map‚ distribution of soils maps‚ population map) REPRESENTATION OF DATA Besides the tabular form‚ the data may also be presented in some graphic or diagrammatic form. “The transformation of data through visual methods like graphs‚ diagrams‚ maps and charts is called representation of data.” The need of representing data graphically: Graphics
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Comparing NBA Pre-draft Combine results to actual performance in the National Basketball Association. The topic that will be discussed is and issue that many have had about their own thoughts on the NBA. Now with statistical data we can come to a better conclusion by doing so. Many say the better skilled players will be the most successful and many also say the better overall “athlete” will win from their own opinion. After some tests and observing the data its proven that the better athlete‚ who performs
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Importance of good quality data and DATA ANALYSIS for Research Methods INTRODUCTION Conducting a survey is often a useful way of finding something out‚ especially when `human factors ’ are under investigation. Although surveys often investigate subjective issues‚ a well-designed survey should produce quantitative‚ rather than qualitative‚ results. That is‚ the results should be expressed numerically‚ and be capable of rigorous analysis. The data obtained from a study may or may not
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Data Representation Data and instructions that are presented in a written or typed format can only be understood by the user. If the data is not in the user’s language‚ s/he will not be able to understand it. It is the same way with the computer; the computer’s language is binary 0s and 1s. The computer cannot understand typed or written instructions or data. Whenever data or instructions or input to the computer it is first converted to 0s and 1s‚ these are called binary digits (bits). There
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Enter your answers in the space provided ONLY. Please be sure to use proper notation and rounding. 1. The physician orders 4600 units of heparin sodium subcutaneously every 8 hrs. a. Determine the amount to give using the label provided. Answer: __0.46 units_______ [pic] b. Mark the appropriate syringe with the amount. [pic] [pic] 2. A solution of 35‚000 units of heparin in 500 mL normal saline is to infuse at 2000 units/hr. What is the
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Company. Since the 1920’s‚ this lively mouse has taken the world by storm with its appearances in television and marketing of consumer merchandise. Mickey Mouse was the first of many things and he’s here to stay. The infamous Mickey Mouse was sprouted from the heads of Walt Disney and Ub Iwerks. Walt began to animate his first cartoon character in 1920. 8 years later‚ Disney’s big break came. Walt’s first cartoon was a character by the name of Oswald the Lucky Rabbit. However‚ he lost the right to produce
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April – May 2012 This paper emphasis on GDP as an inefficient measure of welfare using arguments from the Moroccan example. MBAXIV A – MA 1407 – Business Economics in a Global Market GDP & Welfare – The Moroccan Example Table of Contents 1. 2. 2.1 2.2 2.3 3. 3.1 3.2 4. 5. Introduction .................................................................................................................................... 3 From GDP to Welfare..................................................
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