of the database applications. 2. What is the role of the database in the IS generic architecture? 3. What is file-based system? Give 2 examples of FBS. 4. What are main limitations of FBS? 5. What is database? 6. What does it mean that database is self-describing collection of interrelated records? 7. What does it mean that data is integrated? 8. What does it mean that database is collection of logically related data? 9. What is DBMS? 10. What are the main categories of database languages
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NORMALIZATION OF DATABASE NORMALIZATION- is the process for evaluating and correcting table structures to minimize data redundancies‚ thereby‚ reducing the livelihood of data anomalies. The normalization process involves assigning attributes to tables based on the concept of determination. Normalization works through a series of stages called normal forms. 3 Stages of Normalization 1. 1NF or FIRST NORMALIZATION FORM 2. 2NF or SECOND NORMALIZATION FORM 3. 3NF or THIRED NORMALIZATION
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Although‚ data is separated into different and more complex tables during normalization‚ the process of normalizing a database can help to organize data more efficiently by minimizing redundancy and providing more accurate records. During the process‚ column and field names are consolidated into more specific ones to avoid repetition of data. In many cases‚ tables are divided into two or more tables and linked via a relationship using their Primary Keys and/or Foreign Keys. The main goal is to
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THE PROS AND CONS OF RENTAL POWER IN PAKISTAN INTRODUCTION WHAT IS THE PROBLEM? Pakistan has around 20‚000 MW of electricity production‚ but it falls short‚ it falls short of nearly 4‚000 MWs which results in a lot of ways i.e. Load shedding (scheduled and unscheduled)‚ low voltage‚ missing phases and massive breakdowns. The government has been watched taking actions for this problem‚ but there has not been any real solution that came across the vision of public. Present government has failed
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Relaional Database Management Questions Planning for backup and recovery of database information is done by _________________ A.Data Assurance team B.Data management C.DBA D.Data-Query Reset Selection Question 2 of 10 10.0 Points Please choose the functions of a Database? A. Data Definition and Manipulation B. Data Recovery and consistency C. Performance of Queries D. Data Dictionary Maintenance A.A‚ B‚ C and D B.A‚ C and D C.B‚ C and D D.A‚ B and C
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Harrell should be able to make deductions in excess of rental income on their beach house. This deduction depends on if the 14-day personal use provision was exceeded. If the 14-day provision was exceeded than income should be limited to rental income as the ISR decided in this case. However‚ we have determined that the Harrell’s have not violated the 14-day provision and should therefore be allowed deductions for rental expenses exceeding rental income. Facts: The Harrell’s purchased a beach house
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PubMed and Google Scholar are two different databases used for searching articles on online. PubMed are mostly used for biomedical and clinical journals. The data information are organized based on the date‚ author‚ tittle and type of article. This made it easier to search and retrieve journal articles faster. PubMed have an advance function like MeSH term subheading but Google scholar lack MeSH function (Jean-François‚ Laetitia‚ & Stefan‚ 2013). Also‚ the content of the articles on PubMed are
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Car Rental Services Table of Contents S.no Description Page Introduction 3 1.0 Executive Summary 4 2.0 Business Description 5 2.1 Business plan 5 2.2 Long term goals of the company 5 2.3 Starting plan & Expenses 5 2.4 Company strength &Uniqueness of service 7/8 2.5 Potential of the business 8 3.0 Marketing Plan 9 3.1 Marketing segments & Target segments 9 3.2 Market needs 10 3.3 Competition 10 3.4 Promotion & Advertising strategy 11 3.5 Pricing Strategy 11 3.6 Marketing Budget 12
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and calculations. II. Background The Florida Motor Fuel Marketing Practices Act (MFMPA) determines motor fuel cost for non-refiners as the actual invoice price‚ including associated freight charges and taxes‚ plus direct labor and reasonable rental value of the outlet attributable to fuel sales. The invoice price by its nature can be directly attributable to each grade of gasoline at a per
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relational database assignment ------------------------------------------------- GeRard ryan relational database assignment T T N N E E R R U U Contents Introduction - 2 - Description of Assignment - 2 - Problems & Solutions - 4 - Normalisation - 5 - Data dictionary - 0 - Relationships between each Table - 5 - Database Tables - 6 - Introduction Description of Assignment The company I have decided to base this assignment on is a fictional one that is a DVD/ Games
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