Efficient Data Querying With Drill
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Efficient Data Querying With Drill
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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-20
Efficient Data Querying With Drill written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-20 with Computers categories.
"Efficient Data Querying with Drill" "Efficient Data Querying with Drill" is an in-depth guide for data professionals, engineers, and architects seeking to harness the power and agility of Apache Drill across diverse, large-scale environments. Beginning with a strong foundation in Drill's origins, architecture, and guiding design principles, this book provides a meticulous exploration of its schema-free querying capabilities, plug-in extensibility, and robust security model. Readers are equipped with best practices on deployment configurations, from local sandboxes to highly available distributed clusters, while ensuring compliance and resilience through integrated security and governance features. The book methodically addresses real-world data integration challenges, detailing how Drill can unite relational, NoSQL, and cloud-native data sources with seamless schema discovery and dynamic metadata management. Advanced chapters dive into the internal mechanics of query processing—covering parsing, optimization, fault tolerance, and parallel execution—empowering practitioners to design, diagnose, and tune complex analytic workloads. Comprehensive treatment is given to advanced SQL patterns, custom extensions through UDFs and plugins, as well as scalable operations—enabling federated querying, materialized views, and adaptive handling of evolving schemas. Further, readers benefit from hands-on strategies for optimization, scaling, and enterprise integration, bolstered by production-grade advice in monitoring, orchestration, and DevOps automation. The book concludes with a wealth of case studies illuminating Drill’s transformative impact on data lakes, IoT analytics, and self-service BI, as well as a forward-looking perspective on emerging trends, innovations, and Drill’s evolving ecosystem. Whether architecting modern data platforms or democratizing analytics, this definitive resource unlocks Apache Drill’s full potential for fast, flexible, and scalable data exploration.
Convergence And Hybrid Information Technology
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Author : Geuk Lee
language : en
Publisher: Springer
Release Date : 2012-08-21
Convergence And Hybrid Information Technology written by Geuk Lee and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-21 with Computers categories.
This book constitutes the refereed proceedings of the 6th International Conference on Convergence and Hybrid Information Technology, ICHIT 2012, held in Daejeon, Korea, in August 2012. The 94 revised full papers presented were carefully reviewed and selected from 196 submissions. The papers are organized in topical sections on communications and networking; HCI and virtual reality; image processing and pattern recognition; hardware design and applications; computational biology and medical information; data mining and information retrieval; security and safety system; software engineering; workshop on advanced smart convergence (IWASC).
Data Warehousing And Knowledge Discovery
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Author : Alfredo Cuzzocrea
language : en
Publisher: Springer
Release Date : 2011-08-19
Data Warehousing And Knowledge Discovery written by Alfredo Cuzzocrea and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-19 with Computers categories.
This book constitutes the refereed proceedings of the 13th International Conference on Data Warehousing and Knowledge Discovery, DaWak 2011 held in Toulouse, France in August/September 2011. The 37 revised full papers presented were carefully reviewed and selected from 119 submissions. The papers are organized in topical sections on physical and conceptual data warehouse models, data warehousing design methodologies and tools, data warehouse performance and optimization, pattern mining, matrix-based mining techniques and stream, sensor and time-series mining.
Data Science And Business Intelligence
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Author : Heverton Anunciação
language : en
Publisher: Heverton Anunciação
Release Date : 2023-12-04
Data Science And Business Intelligence written by Heverton Anunciação and has been published by Heverton Anunciação this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-04 with Computers categories.
A professional, no matter what area he belongs to, I believe, should never think that his truth is definitive or that his way of doing or solving something is the best. And, logically, I had to get it right and wrong to reach this simple conclusion. Now, what does that have to do with the purpose of this book? This book that I have gathered important tips and advice from an elite of data science professionals from various sectors and reputable experience? After I've worked on hundreds of consulting projects and implementation of best practices in Relationship Marketing (CRM), Business Intelligence (BI) and Customer Experience (CX), as well as countless Information Technology projects, one truth is absolute: We need data! Most companies say they do everything perfect, but it is not shown in the media or the press the headache that the areas of Information Technology suffer to join the right data. And when they do manage to unite and make it available, the time to market has already been lost and possible opportunities. Therefore, if a company wants to be considered excellence in corporate governance and satisfy the legal, marketing, sales, customer service, technology, logistics, products, among other areas, this company must start as soon as possible to become a data driven and real-time company. For this, I recommend companies to look for their digital intuitions, and digital inspirations. So, with this book, I am proposing that all the employees and companies will arrive one day that they will know how to use, from their data, their sixth sense. The sixth sense is an extrasensory perception, which goes beyond our five basic senses, vision, hearing, taste, smell, touch. It is a sensation of intuition, which in a certain way allows us to have sensations of "clairvoyance" and even visions of future events. A company will only achieve this ability if it immediately begins to apply true data governance. And the illustrious data scientists who are part of this book will show you the way to take the first step: - Eric Siegel, Predictive Analytics World, USA - Bill Inmon, The Father of Datawarehouse, Forest Rim Technology, USA - Bram Nauts, ABN AMRO Bank, Netherlands - Jim Sterne, Digital Analytics Association, USA - Terry Miller, Siemens, USA - Shivanku Misra, Hilton Hotels, USA - Caner Canak, Turkcell, Turkey - Dr. Kirk Borne, Booz Allen Hamilton, USA - Dr. Bülent Kızıltan, Harvard University, USA - Kate Strachnyi, Story by Data, USA - Kristen Kehrer, Data Moves Me, USA - Marie Wallace, IBM Watson Health, Ireland - Timothy Kooi, DHL, Singapore - Jesse Anderson, Big Data Institute, USA - Charles Givre, JPMorgan Chase & Co, USA - Anne Buff, Centene Corporation, USA - Bala Venkatesh, AIBOTS, Malaysia - Mauro Damo, Hitachi Vantara, USA - Dr. Rajkumar Bondugula, Equifax, USA - Waldinei Guimaraes, Experian, Brazil - Michael Ferrari, Atlas Research Innovations, USA - Dr. Aviv Gruber, Tel-Aviv University, Israel - Amit Agarwal, NVIDIA, India This book is part of the CRM and Customer Experience Trilogy called CX Trilogy which aims to unite the worldwide community of CX, Customer Service, Data Science and CRM professionals. I believe that this union would facilitate the contracting of our sector and profession, as well as identifying the best professionals in the market. The CX Trilogy consists of 3 books and a dictionary: 1st) 30 Advice from 30 greatest professionals in CRM and customer service in the world; 2nd) The Book of all Methodologies and Tools to Improve and Profit from Customer Experience and Service; 3rd) Data Science and Business Intelligence - Advice from reputable Data Scientists around the world; and plus, the book: The Official Dictionary for Internet, Computer, ERP, CRM, UX, Analytics, Big Data, Customer Experience, Call Center, Digital Marketing and Telecommunication: The Vocabulary of One New Digital World
Flexible Integration And Efficient Analysis Of Multidimensional Datasets From The Web
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Author : Kaempgen, Benedikt
language : en
Publisher: KIT Scientific Publishing
Release Date : 2015-09-23
Flexible Integration And Efficient Analysis Of Multidimensional Datasets From The Web written by Kaempgen, Benedikt and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-23 with Data structures (Computer science) categories.
If numeric data from the Web are brought together, natural scientists can compare climate measurements with estimations, financial analysts can evaluate companies based on balance sheets and daily stock market values, and citizens can explore the GDP per capita from several data sources. However, heterogeneities and size of data remain a problem. This work presents methods to query a uniform view - the Global Cube - of available datasets from the Web and builds on Linked Data query approaches.
Recent Trends In Information Reuse And Integration
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Author : Tansel Özyer
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-10-20
Recent Trends In Information Reuse And Integration written by Tansel Özyer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-20 with Computers categories.
The present text aims at helping the reader to maximize the reuse of information. Topics covered include tools and services for creating simple, rich, and reusable knowledge representations to explore strategies for integrating this knowledge into legacy systems. The reuse and integration are essential concepts that must be enforced to avoid duplicating the effort and reinventing the wheel each time in the same field. This problem is investigated from different perspectives. in organizations, high volumes of data from different sources form a big threat for filtering out the information for effective decision making. the reader will be informed of the most recent advances in information reuse and integration.
Business Information Systems Workshops
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Author : Witold Abramowicz
language : en
Publisher: Springer
Release Date : 2015-12-01
Business Information Systems Workshops written by Witold Abramowicz and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-01 with Business & Economics categories.
This book constitutes the refereed proceedings of the five workshops that were organized in conjunction with the International Conference on Business Information Systems, BIS 2015, which took place in Poznan, Poland, in June 2015. The 26 papers in this volume were carefully reviewed and selected from 56 submissions and were revised and extended after the event. The workshop topics covered knowledge-based business information systems (AKTB), business and IT alignment (BITA), transparency-enhancing technologies and privacy dashboards (PTDCS), semantics usage in enterprises (FSFE), and issues related to DBpedia. In addition two keynote papers are included in this book.
Efficient Adaptive Query Processing On Large Database Systems Available In The Cloud Environment
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Author : Clayton Maciel Costa
language : en
Publisher: Simplíssimo
Release Date : 2020-09-15
Efficient Adaptive Query Processing On Large Database Systems Available In The Cloud Environment written by Clayton Maciel Costa and has been published by Simplíssimo this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-15 with Computers categories.
Nowadays, many companies are migrating their applications and data to cloud service providers, mainly because of their ability to answer quickly to business requirements. Thereby, the performance is an important requirement for most customers when they wish to migrate their applications to the cloud. Therefore, in cloud environments, resources should be acquired and released automatically and quickly at runtime. Moreover, the users and service providers expect to get answers in time to ensure the service SLA (Service Level Agreement). Consequently, ensuring the QoS (Quality of Service) is a great challenge and it increases when we have large amounts of data to be manipulated in this environment. To resolve this kind of problems, several researches have been focused on shorter execution time using adaptive query processing and/or prediction of resources based on current system status. However, they present important limitations. For example, most of these works does not use monitoring during query execution and/or presents intrusive solutions, i.e. applied to the particular context. The aim of this book is to present the development of new solutions/strategies to efficient adaptive query processing on large databases available in a cloud environment. It must integrate adaptive re-optimization at query runtime and their costs are based on the SRT (Service Response Time – SLA QoS performance parameter). Finally, the proposed solution will be evaluated on large scale with large volume of data, machines and queries in a cloud computing infrastructure. Finally, this work also proposes a new model to estimate the SRT for different request types (database access requests). This model will allow the cloud service provider and its customers to establish an appropriate SLA relative to the expected performance of the services available in the cloud.
Data Modeling Fundamentals
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Author : Paulraj Ponniah
language : en
Publisher: John Wiley & Sons
Release Date : 2007-06-30
Data Modeling Fundamentals written by Paulraj Ponniah and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-30 with Computers categories.
The purpose of this book is to provide a practical approach for IT professionals to acquire the necessary knowledge and expertise in data modeling to function effectively. It begins with an overview of basic data modeling concepts, introduces the methods and techniques, provides a comprehensive case study to present the details of the data model components, covers the implementation of the data model with emphasis on quality components, and concludes with a presentation of a realistic approach to data modeling. It clearly describes how a generic data model is created to represent truly the enterprise information requirements.
Professional Microsoft Sql Server 2012 Analysis Services With Mdx And Dax
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Author : Sivakumar Harinath
language : en
Publisher: John Wiley & Sons
Release Date : 2012-10-06
Professional Microsoft Sql Server 2012 Analysis Services With Mdx And Dax written by Sivakumar Harinath and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-06 with Computers categories.
Understand Microsoft's dramatically updated new release of its premier toolset for business intelligence The first major update to Microsoft's state-of-the-art, complex toolset for business intelligence (BI) in years is now available and what better way to master it than with this detailed book from key members of the product's development team? If you're a database or data warehouse developer, this is the expert resource you need to build full-scale, multi-dimensional, database applications using Microsoft's new SQL Server 2012 Analysis Services and related tools. Discover how to solve real-world BI problems by leveraging a slew of powerful new Analysis Services features and capabilities. These include the new DAX language, which is a more user-friendly version of MDX; PowerPivot, a new tool for performing simplified analysis of data; BISM, Microsoft's new Business Intelligence Semantic Model; and much more. Serves as an authoritative guide to Microsoft's new SQL Server 2012 Analysis Services BI product and is written by key members of the Microsoft Analysis Services product development team Covers SQL Server 2012 Analysis Services, a major new release with a host of powerful new features and capabilities Topics include using the new DAX language, a simplified, more user-friendly version of MDX; PowerPivot, a new tool for performing simplified analysis of data; BISM, Microsoft's new Business Intelligence Semantic Model; and a new, yet-to-be-named BI reporting tool Explores real-world scenarios to help developers build comprehensive solutions Get thoroughly up to speed on this powerful new BI toolset with the timely and authoritative Professional Microsoft SQL Server 2012 Analysis Services with MDX.