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 in relational algebra is (A) a Unary operator. (B) a Binary operator. (C) a Ternary operator. (D) not defined
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FINANCIAL PLANNING AND CONTROL Part One I. Overview of the Planning Process A long-term financial plan begins with strategy. Typically‚ the senior management team conducts an analysis of the markets in which the firm competes. Managers try to identify ways to protect and increase the firm’s competitive advantage in those markets. For example‚ the first priority of a firm that competes by achieving the lowest production cost in an industry might be to determine whether it should make additional
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Fleet Planning and Aircraft Selection Process INTRODUCTION In this lesson we will review the Fleet Planning and Aircraft Selection Process. LEARNING OUTCOMES Be able to describe the fleet planning process and discuss the importance of selecting the right aircraft to meet the carrier’s objectives. Fleet Planning One of the most difficult decisions airline managements must make is whether to buy new or used aircraft and what type to purchase. Factors that have an effect on this fleet
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we needed anything. My EMT’s took my fiance to the hospital‚ and I went with them. Once we arrived to the hospital‚ they told me I need to go home‚and get a nice hot shower with lots of soap because I had blood all over me. It was a wintry day in New York City. I was laying down in bed ‚which was super warm‚ when I heard the melodic music of my phone. I looked at my phone to see who was calling me. Of course‚
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Activity 1 Reasons why organisations need to collect HR Data. It is important for organisations to collect and retain HR data as this will be key for strategic and HR planning. It will also help to have all the information necessary to make informed decisions‚ for the formulation and implementation of employment policies and procedures‚ to monitor fair and consistent treatment of staff‚ to contribute to National Statistics and to comply with statutory requirements. The key organisational
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Systems Coursework Part 1: Big Data Student ID: 080010830 March 16‚ 2012 Word Count: 3887 Abstract Big data is one of the most vibrant topics among multiple industries‚ thus in this paper we have covered examples as well as current research that is being conducted in the field. This was done based on real applications that have to deal with big data on a daily basis together with a clear focus on their achievements and challenges. The results are very convincing that big data is a critical subject that
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Ethics for the Prevention of Corruption in Turkey ACADEMIC RESEARCH REPORT PLANNING ETHICS AT LOCAL LEVEL Asst. Prof. Dr. Gökçen KILINÇ Assoc. Prof. Dr. Hüseyin ÖZGÜR Asst. Prof. Dr. Fatma Neval GENÇ May 2009 ACADEMIC RESEARCH REPORT PLANNING ETHICS AT LOCAL LEVEL Asst. Prof. Dr. Gökçen KILINÇ Assoc. Prof. Dr. Hüseyin ÖZGÜR Asst. Prof. Dr. Fatma Neval GENÇ May 2009 This academic research has been conducted within the project on “Ethics for the Prevention of Corruption in
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PRELIMINARY AND INCOMPLETE DRAFT How effective are family-planning programs at improving the lives of women? Some perspectives from a vast literature Shareen Joshi February‚ 2011 Abstract In the past 50 years‚ family-planning programs have been heavily promoted across the developing world. A vast academic literature now tests both the intellectual rationale for these programs‚ as well as their impact on a wide range of demographic and economic outcomes. In recent years‚ the availability
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costs are mixed; thus‚ they must be broken into their fixed and variable elements so that the cost behavior of the power usage activity can be properly described. Machine hours have been selected as the activity driver for power costs. The following data for the past eight quarters have been collected: [pic] .:. For the following requirements‚ round the fixed cost to the nearest dollar and round the variable rates to the nearest cent. Required: 1. Prepare a scattergraph by plotting power costs
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WORKFORCE PLANNING REPORT A) Workforce Planning - is the business process for ensuring that an organization has suitable access to talent (potential candidates that have the ability to undertake required activities including decisions making) to ensure future business success. Access to talent includes considering all potential resources (employment‚ contracting out‚ partnerships‚ changing business activities to modify the types of talent required‚ etc.). The cycle of workforce planning includes
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