Fig: Architecture of data warehouse Operations Conceiving data as a cube with hierarchical dimensions leads to conceptually straightforward operations to facilitate analysis. Aligning the data content with a familiar visualization enhances analyst learning and productivity.[5] The user-initiated process of navigating by calling for page displays interactively‚ through the specification of slices via rotations and drill down/up is sometimes called "slice and dice". Common operations
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Data Warehouse Testing By : Kartikey Brahmkshatriya (M.C.A) Index 1. Introduction 3 2. About Data Warehouse 3 2.1 Data Warehouse definition 3 3. Testing Process for Data warehouse: 3 3.1 Requirements Testing : 3 3.2 Unit Testing : 4 3.3 Integration Testing : 4 3.3.1 Scenarios to be covered in Integration Testing 5 3.3.2 Validating the Report data 5 3.4 User Acceptance Testing 5 4. Conclusion 5 Introduction This document details the testing
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TABLE OF CONTENTS DECLARATION vi APPROVAL vii ACKNOWLEDGEMENT viii ABSTRACT: ix CHAPTER ONE 1 1.1 INTRODUCTION 1 1.2 Background of the Study 1 1.2 Problem statement 3 1.3 Aim 4 1.4 Objectives 5 1.5 Scope of the project 5 1.6 Justification of the study 6 1.7 Main significance 6 1.8 Research questions 7 1.9 Conclusion 7 CHAPTER TWO 8 2.0 Literature review 8 2.1 understanding of Hotel Management Reservation System 8 2.2. Role of Hotel Management Reservation System 9 2.2.1. Types
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Case Study: A Data Warehouse for an Academic Medical Center Jonathan S. Einbinder‚ MD‚ MPH; Kenneth W. Scully‚ MS; Robert D. Pates‚ PhD; Jane R. Schubart‚ MBA‚ MS; Robert E. Reynolds‚ MD‚ DrPH ABSTRACT The clinical data repository (CDR) is a frequently updated relational data warehouse that provides users with direct access to detailed‚ flexible‚ and rapid retrospective views of clinical‚ administrative‚ and financial patient data for the University of Virginia Health System. This article presents
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handyman. Ashe’s father forbid him to play the most common sport at the time; football. As a result he resorted to tennis and was later accepted into sumner high school under a tennis scholarship. He was then later awarded a tennis scholarship to the University of California‚ Los Angeles. Due to his enrollment in ROTC he later joined the U.S. Army and was commissioned as Second Lieutenant. One of Ashe’s major accomplishments was In 1963 he became the first black player ever selected for the United
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Chapter 11 Enterprise Resource Planning Systems 1. Closed database architecture is a. a control technique intended to prevent unauthorized access from trading partners. b. a limitation inherent in traditional information systems that prevents data sharing. c. a data warehouse control that prevents unclean data from entering the warehouse. d. a technique used to restrict access to data marts. e. a database structure that many of the leading ERPs use to support OLTP applications. 2. Each of the following
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The Enterprise Data Model Introduction An Enterprise Data Model is an integrated view of the data produced and consumed across an entire organization. It incorporates an appropriate industry perspective. An Enterprise Data Model (EDM) represents a single integrated definition of data‚ unbiased of any system or application. It is independent of "how" the data is physically sourced‚ stored‚ processed or accessed. The model unites‚ formalizes and represents the things important to an organization
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Chapter: Chapter01: Organizational Performance: IT Support and Applications Multiple Choice 1. To survive and succeed in the New Economy‚ Orbis Inc.’s supply chain model was transformed from a: a) hub-like supply chain to a linear supply chain. b) linear supply chain to a hub-like supply chain. c) multiple layer supply chain to a single layer supply chain. d) single layer supply chain to a multiple layer supply chain. e) spoke like Ans: b Section Ref 1-1 Difficulty: Moderate
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John Smith Dr. Daniels 2/14/13 Chapter 5 Video Case 1. Data warehouses store current as well as historical data and are used for creating trending reports for senior management reporting such as annual and quarterly comparisons. REI is building a data warehouse because they want to better serve their customers with their products. The data ware house allows REI to make the customers experience with their company a much more fulfilling one ensuring their return. 2. Consumer cooperatives
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but this should not be the case when an Enterprise view of database is establish since it should have a consistent and unique view to users. This attribute of the EVD – enterprise view of database is very vital especially when crafting a logically significant and steady database. The EVD concept is very useful in Database designing procedure and in conceptual schema design. Designing of a Database is considered as a systematized process that moulds data into a structure which is similar to the underlying
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