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Author: Wayne Yaddow Doug Vucevic &
Publisher: Trafford Publishing
ISBN: 1466943564
Category : Business & Economics
Languages : en
Pages : 301
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Book Description
The quality of a data warehouse (DWH) is the elusive aspect of it, not because it is hard to achieve [once we agree what it is], but because it is difficult to describe. We propose the notion that quality is not an attribute or a feature that a product has to possess, but rather a relationship between that product and each and every stakeholder. More specifically, the relationship between the software quality and the organization that produces the products is explored. Quality of data that populates the DWH is the main concern of the book, therefore we propose a definition for data quality as: "fitness to serve each and every purpose". Methods are proposed throughout the book to help readers achieve data warehouse quality.
Author: Wayne Yaddow Doug Vucevic &
Publisher: Trafford Publishing
ISBN: 1466943564
Category : Business & Economics
Languages : en
Pages : 301
Get Book Here
Book Description
The quality of a data warehouse (DWH) is the elusive aspect of it, not because it is hard to achieve [once we agree what it is], but because it is difficult to describe. We propose the notion that quality is not an attribute or a feature that a product has to possess, but rather a relationship between that product and each and every stakeholder. More specifically, the relationship between the software quality and the organization that produces the products is explored. Quality of data that populates the DWH is the main concern of the book, therefore we propose a definition for data quality as: "fitness to serve each and every purpose". Methods are proposed throughout the book to help readers achieve data warehouse quality.
Author: G. Suden
Publisher: Createspace Independent Publishing Platform
ISBN: 9781507842010
Category : Computer software
Languages : en
Pages : 0
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Book Description
Automated Data Warehousing Testing is a beginner's step by step guide for novice to intermediate level testers who want to try their hands at automated testing. It provides step by step instructions for setting up the Automation Framework from scratch. The framework is quite generic and as such can be applied to most data warehousing projects. This book concentrates on the 'practical side' of automated testing rather than the 'theoretical side'. It includes complete listings of the automated code for a sample data warehouse that is set up for testing. The code listings explain the logic for the individual tests and generic functions. The book covers: An overview of the data warehouse architecture and modelling. Set up the environment for automation. Software used is open source and freeware. Set up the Automation Framework from scratch and add important features to it like logging information to console and files. Set up the sample data warehouse for automation including the source systems and staging area. Automate the testing of staging area, dimension and fact tables. Automate the testing of CSV and Microsoft Excel data sources. Generate HTML reports of the test results. Automate Data Profiling tests.
Author: G. Suden
Publisher: Createspace Independent Publishing Platform
ISBN: 9781535285988
Category :
Languages : en
Pages : 358
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Book Description
Automated Web Testing is a step by step guide for the web application testers who want to try their hands at automated testing. It provides step by step instructions for setting up the Automation Framework from scratch. The framework is quite generic and as such can be applied to most website projects. This book concentrates on the 'practical side' of automated testing rather than the 'theoretical side'. It includes the complete listings of the automation code for the demo website that has been set up for you to test against. The code listings explain the logic of individual tests and generic functions. The book covers: Start with an overview of a typical web application architecture. Set up the environment for automation. The software we will use is open source and freeware! Learn techniques to identify elements on web pages. Set up the Automation Framework and Object Repository from scratch. Add important features to the Automation Framework such as reporting result comparisons, saving screenshots, logging information to a Console and CSV files etc. Automate data entry, verification and negative tests using the demo website. Automate tabular and summary reports. Automate Data Driven Testing using Microsoft Excel data sources followed by adding more useful features to the Automation Framework. Cross Browser Testing using Firefox, Chrome, Internet Explorer, Edge, Safari and Opera web browsers. Automate Web Services Testing using a demo web service. Perform advanced user interactions like Drag-and-Drop, Context Click, executing JavaScripts etc. in web pages.
Author: Ralph Kimball
Publisher: John Wiley & Sons
ISBN: 111807968X
Category : Computers
Languages : en
Pages : 530
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Book Description
Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books have sold more than 150,000 copies Delivers real-world solutions for the most time- and labor-intensive portion of data warehousing-data staging, or the extract, transform, load (ETL) process Delineates best practices for extracting data from scattered sources, removing redundant and inaccurate data, transforming the remaining data into correctly formatted data structures, and then loading the end product into the data warehouse Offers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality
Author: Management Association, Information Resources
Publisher: IGI Global
ISBN: 1522580611
Category : Technology & Engineering
Languages : en
Pages : 1597
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Book Description
Through expanded intelligence, the use of robotics has fundamentally transformed the business industry. Providing successful techniques in robotic design allows for increased autonomous mobility, which leads to a greater productivity and production level. Rapid Automation: Concepts, Methodologies, Tools, and Applications provides innovative insights into the state-of-the-art technologies in the design and development of robotics and their real-world applications in business processes. Highlighting a range of topics such as workflow automation tools, human-computer interaction, and swarm robotics, this multi-volume book is ideally designed for computer engineers, business managers, robotic developers, business and IT professionals, academicians, and researchers.
Author: Manfred Baumgartner
Publisher: Rocky Nook, Inc.
ISBN: 1681989832
Category : Computers
Languages : en
Pages : 335
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Book Description
Test automation is an essential tool in today’s software development environments. It increases testing efficiency and makes test procedures reliably repeatable.
This book provides a complete overview of how to design test automation processes and integrate them into your organization or existing projects. It details functional and technical strategies and goes into detail on the relevant concepts and best practices. The book’s main focus is on functional system testing.
Topics covered:
• An introduction to test automation
• Objectives and success factors
• Preparing for test automation
• Introduction to generic test automation architectures
• Design and development of a test automation solution
• Risks and contingencies during deployment
• Transitioning manual testing to an automated environment
• Verifying a test automation solution
The appendix contains an overview of software quality characteristics according to the ISO 25010 standard, and lists potential test automation applications within this context. It also provides an introduction to load and performance testing, and a sample catalog of criteria for selecting test automation tools.
This book is fully compliant with the ISTQB® syllabus and, with its many explanatory examples, is equally suitable for preparation for certification, as a concise reference book for anyone who wants to acquire this essential skill, or for university-level study.
Author: Joy Mundy
Publisher: John Wiley & Sons
ISBN: 0470007362
Category : Computers
Languages : en
Pages : 795
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Book Description
This groundbreaking book is the first in the Kimball Toolkit series to be product-specific. Microsoft’s BI toolset has undergone significant changes in the SQL Server 2005 development cycle. SQL Server 2005 is the first viable, full-functioned data warehouse and business intelligence platform to be offered at a price that will make data warehousing and business intelligence available to a broad set of organizations. This book is meant to offer practical techniques to guide those organizations through the myriad of challenges to true success as measured by contribution to business value. Building a data warehousing and business intelligence system is a complex business and engineering effort. While there are significant technical challenges to overcome in successfully deploying a data warehouse, the authors find that the most common reason for data warehouse project failure is insufficient focus on the business users and business problems. In an effort to help people gain success, this book takes the proven Business Dimensional Lifecycle approach first described in best selling The Data Warehouse Lifecycle Toolkit and applies it to the Microsoft SQL Server 2005 tool set. Beginning with a thorough description of how to gather business requirements, the book then works through the details of creating the target dimensional model, setting up the data warehouse infrastructure, creating the relational atomic database, creating the analysis services databases, designing and building the standard report set, implementing security, dealing with metadata, managing ongoing maintenance and growing the DW/BI system. All of these steps tie back to the business requirements. Each chapter describes the practical steps in the context of the SQL Server 2005 platform. Intended Audience The target audience for this book is the IT department or service provider (consultant) who is: Planning a small to mid-range data warehouse project; Evaluating or planning to use Microsoft technologies as the primary or exclusive data warehouse server technology; Familiar with the general concepts of data warehousing and business intelligence. The book will be directed primarily at the project leader and the warehouse developers, although everyone involved with a data warehouse project will find the book useful. Some of the book’s content will be more technical than the typical project leader will need; other chapters and sections will focus on business issues that are interesting to a database administrator or programmer as guiding information. The book is focused on the mass market, where the volume of data in a single application or data mart is less than 500 GB of raw data. While the book does discuss issues around handling larger warehouses in the Microsoft environment, it is not exclusively, or even primarily, concerned with the unusual challenges of extremely large datasets. About the Authors JOY MUNDY has focused on data warehousing and business intelligence since the early 1990s, specializing in business requirements analysis, dimensional modeling, and business intelligence systems architecture. Joy co-founded InfoDynamics LLC, a data warehouse consulting firm, then joined Microsoft WebTV to develop closed-loop analytic applications and a packaged data warehouse. Before returning to consulting with the Kimball Group in 2004, Joy worked in Microsoft SQL Server product development, managing a team that developed the best practices for building business intelligence systems on the Microsoft platform. Joy began her career as a business analyst in banking and finance. She graduated from Tufts University with a BA in Economics, and from Stanford with an MS in Engineering Economic Systems. WARREN THORNTHWAITE has been building data warehousing and business intelligence systems since 1980. Warren worked at Metaphor for eight years, where he managed the consulting organization and implemented many major data warehouse systems. After Metaphor, Warren managed the enterprise-wide data warehouse development at Stanford University. He then co-founded InfoDynamics LLC, a data warehouse consulting firm, with his co-author, Joy Mundy. Warren joined up with WebTV to help build a world class, multi-terabyte customer focused data warehouse before returning to consulting with the Kimball Group. In addition to designing data warehouses for a range of industries, Warren speaks at major industry conferences and for leading vendors, and is a long-time instructor for Kimball University. Warren holds an MBA in Decision Sciences from the University of Pennsylvania's Wharton School, and a BA in Communications Studies from the University of Michigan. RALPH KIMBALL, PH.D., has been a leading visionary in the data warehouse industry since 1982 and is one of today's most internationally well-known authors, speakers, consultants, and teachers on data warehousing. He writes the "Data Warehouse Architect" column for Intelligent Enterprise (formerly DBMS) magazine.
Author: Vincent Rainardi
Publisher: Apress
ISBN: 1430205288
Category : Computers
Languages : en
Pages : 526
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Book Description
Here is the ideal field guide for data warehousing implementation. This book first teaches you how to build a data warehouse, including defining the architecture, understanding the methodology, gathering the requirements, designing the data models, and creating the databases. Coverage then explains how to populate the data warehouse and explores how to present data to users using reports and multidimensional databases and how to use the data in the data warehouse for business intelligence, customer relationship management, and other purposes. It also details testing and how to administer data warehouse operation.
Author: Ralph Hughes
Publisher: iUniverse
ISBN: 0595471676
Category : Agile software development
Languages : en
Pages : 323
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Book Description
Contains a six-stage plan for starting new warehouse projects and guiding programmers step-by-step until they become a world-class, Agile development team. It describes also how to avoid or contain the fierce opposition that radically new methods can encounter from the traditionally-minded IS departments found in many large companies.
Author: Ralph Kimball
Publisher: John Wiley & Sons
ISBN: 0470149779
Category : Computers
Languages : en
Pages : 674
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Book Description
A thorough update to the industry standard for designing, developing, and deploying data warehouse and business intelligence systems The world of data warehousing has changed remarkably since the first edition of The Data Warehouse Lifecycle Toolkit was published in 1998. In that time, the data warehouse industry has reached full maturity and acceptance, hardware and software have made staggering advances, and the techniques promoted in the premiere edition of this book have been adopted by nearly all data warehouse vendors and practitioners. In addition, the term "business intelligence" emerged to reflect the mission of the data warehouse: wrangling the data out of source systems, cleaning it, and delivering it to add value to the business. Ralph Kimball and his colleagues have refined the original set of Lifecycle methods and techniques based on their consulting and training experience. The authors understand first-hand that a data warehousing/business intelligence (DW/BI) system needs to change as fast as its surrounding organization evolves. To that end, they walk you through the detailed steps of designing, developing, and deploying a DW/BI system. You'll learn to create adaptable systems that deliver data and analyses to business users so they can make better business decisions.
