DATABASE MANAGEMENT SYSTEMS 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:
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TOPIC: Qualitative research is often said to be without structure‚ process and rigor. Discuss. NAME: Jepter Lorde SUBJECT: Qualitative Research Methods ABSTRACT The continued academic tension between qualitative and quantitative inquiry has continued unabated. Scholarship since the 1980s‚ to redefine both paradigms‚ attempt to bring balance and importance of the respective contribution of both research processes. This has resulted in an interesting shift for “ensuring structure‚ process and rigor”
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planets. That book is one of the bestsellers which show that many people ask themselves the same question trying to understand the differences between men and women. But in the film ‘Mars Venus or Planet Earth’; Michael S. Kimmel (who is among the leading researchers and writers on men and masculinity in the world today) changes the whole concept of gender and‚ argues that men and women are more similar than they are different. In the film‚ he talks about many issues like making gender visible to both
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Position Paper Outline Below is a generic sample outline for a position paper: I. Introduction A. Introduce the topic B. Get the readers’ attention by using a "hook." C. Provide background information on the topic D. Assert the thesis (your view of the issue) II. Counter Argument (It can be placed here or before the conclusion) A. Summarize the counterclaims B. Provide supporting
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DATA COMPRESSION The word data is in general used to mean the information in digital form on which computer programs operate‚ and compression means a process of removing redundancy in the data. By ’compressing data’‚ we actually mean deriving techniques or‚ more specifically‚ designing efficient algorithms to: * represent data in a less redundant fashion * remove the redundancy in data * Implement compression algorithms‚ including both compression and decompression. Data Compression
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am going to explain data protection‚ talk about the data protection acts‚ rights and principles. I’m going to talk about a data controller and a data processor and what their responsibilities are. What personal and sensitive data are. What a data receiver is and what his rights are‚ what is involved in direct marketing and I will mention an example of abuse or corruption that occurred in Ireland. Data protection acts Data protection is legal control over and access to use of data stored in computers
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of Qualitative and Quantitative Research Approaches? Table of Contents 1. Introduction................................................................................................................................ 3 2 .Quantitative Research Approach................................................................................................ 3 2.1 Strengths………………………………………………………………………………4 2.2 Weaknesses……………………………………………………………………………4 3 .Qualitative Research
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determined to be 95°C. An IR spectrum was collected for each of the purified compounds; the solid was determined to be 3-toluic acid and the liquid was determined to be 2-heptanone. Introduction Extraction is one way of purifying a substance. In an extraction‚ a solute is transferred from one solvent to another. Extractions depend on polarity and solubility; polarity is the separation of charge caused by a difference in electronegativity‚ and solubility is the ability of a material to dissolve into
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Qualitative Sociology‚ Vol. 24‚ No. 3‚ 2001 Analyzing Interview Data: The Development and Evolution of a Coding System Cynthia Weston‚1 Terry Gandell‚ Jacinthe Beauchamp‚ Lynn McAlpine‚ Carol Wiseman‚ and Cathy Beauchamp This paper describes the process used by a research team to develop a coding system for analyzing data from interview transcripts and situates the process within approaches to qualitative analysis. Successive versions of the coding scheme illustrate its development over several
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Census Data 1. The 2010 Census reported 308.7 million people in the United States‚ a 9.7 percent increase from the Census 2000 population of 281.4 million. 2. About 16-17% 3. 42‚148 4. 15.9 % The one thing I find interesting is that the poverty level has risen in percentage. We should help each other out more. Table 59. Households‚ Families‚ Subfamilies‚ and Married Couples: 1980 to 2010 [In thousands‚ except as indicated (80‚776 represents 80‚776‚000). As of March. Excludes
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