Components of DSS (Decision Support System) Data Store – The DSS Database Data Extraction and Filtering End-User Query Tool End User Presentation Tools Operational Stored in Normalized Relational Database Support transactions that represent daily operations (Not Query Friendly) Differences with DSS 3 Main Differences Time Span Granularity Dimensionality Operational DSS Time span Real time Historic Current transaction Short time frame Long time frame Specific Data facts Patterns Granularity Specific
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Turning data into information © Copyright IBM Corporation 2007 Course materials may not be reproduced in whole or in part without the prior written permission of IBM. 4.0.3 Unit objectives After completing this unit‚ you should be able to: Explain how Business and Data is correlated Discuss the concept of turning data into information Describe the relationships between DW‚ BI‚ and Data Insight Identify the components of a DW architecture Summarize the Insight requirements and goals of
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Individual Financial Statements Paper ACC/290 Principles of Accounting Professor: Bruce Geddus January 8‚ 2014 Introduction to financial accounting and it ’s my turn to identify the four basic financial statements and to describe them as well. In this financial statement paper I will also be describing the four financial statements‚ discuss how the four financial statements are useful to internal users such as managers and employees. And last I will discuss
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different approvals‚ usually built upon moral preference. Mill is able to categorize every human license into exist internal and external sanctions‚ and believes that it is possible to change your moral selection. External sanctions exist outside of the individual‚ independent of his mind. They may take the form of peer pressure‚ the fear of disapproval‚ or the fear of god. Internal sanctions stem from one’s conscience. These consist of feelings like discomfort or joy when one realizes the consequences
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Obtaining an understanding of internal control allows auditor’s to identify the types of material misstatements that could occur in the financial statements‚ consider the factors that affect the risk of material misstatements‚ and design substantive tests. An auditor obtains the understanding from researching the clients business. An auditor will take inquires from management and personnel‚ observe client activities and operations‚ walk-through the business‚ and inspect client documents and records
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of variables Qualitative Quantitative • Reliability and Validity • Hypothesis Testing • Type I and Type II Errors • Significance Level • SPSS • Data Analysis Data Analysis Using SPSS Dr. Nelson Michael J. 2 Variable • A characteristic of an individual or object that can be measured • Types: Qualitative and Quantitative Data Analysis Using SPSS Dr. Nelson Michael J. 3 Types of Variables • Qualitative variables: Variables which differ in kind rather than degree • Measured
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Professor Faleh Alshamari Submitted by: Wajeha Sultan Final Project Hashing: Open and Closed Hashing Definition: Hashing index is used to retrieve data. We can find‚ insert and delete data by using the hashing index and the idea is to map keys of a given file. A hash means a 1 to 1 relationship between data. This is a common data type in languages. A hash algorithm is a way to take an input and always have the same output‚ otherwise known as a 1 to 1 function. An ideal hash function is
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Introduction to Data Mining Assignment 1 Ex1.1 what is data mining? (a) Is it another hype? Data mining is Knowledge extraction from data this need for data mining has arisen due to the wide availability of huge amounts of data and the imminent need for turning such data into useful information and knowledge. So‚ data mining definitely is not another hype it can be viewed as the result of the natural evolution of information technology. (b) Is it a simple transformation of technology developed
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ACC621 Midterm review Internal auditing is an independent objective assurance and consulting acitivity designed to add value and improve an organizations operations. Adding value is provided by improving opportunities to achieve organizational objectives identifying operational improvement reducing risk through exposure through both assurance and consulting. Auditing has its key components - accomplish objectives -evaluate and improve effectiveness of risk management -assurance and consulting
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1 Auditing and Internal Control Review Questions 1. What is the purpose of an IT audit? Response: The purpose of an IT audit is to provide an independent assessment of some technology- or systems-related object‚ such as proper IT implementation‚ or controls over computer resources. Because most modern accounting information systems use IT‚ IT plays a significant role in a financial (external audit)‚ where the purpose is to determine the fairness and accuracy of the financial statements. 2.
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