Fundamentals Of Database Indexing And Searching

Author : Arnab Bhattacharya
Publisher : CRC Press
Page : 287 pages
File Size : 40,5 Mb
Release : 2014-12-02
Category : Business & Economics
ISBN : 9781466582545

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Fundamentals of Database Indexing and Searching by Arnab Bhattacharya Pdf

Fundamentals of Database Indexing and Searching presents well-known database searching and indexing techniques. It focuses on similarity search queries, showing how to use distance functions to measure the notion of dissimilarity. After defining database queries and similarity search queries, the book organizes the most common and representative index structures according to their characteristics. The author first describes low-dimensional index structures, memory-based index structures, and hierarchical disk-based index structures. He then outlines useful distance measures and index structures that use the distance information to efficiently solve similarity search queries. Focusing on the difficult dimensionality phenomenon, he also presents several indexing methods that specifically deal with high-dimensional spaces. In addition, the book covers data reduction techniques, including embedding, various data transforms, and histograms. Through numerous real-world examples, this book explores how to effectively index and search for information in large collections of data. Requiring only a basic computer science background, it is accessible to practitioners and advanced undergraduate students.

Author : Deepak P,Prasad M. Deshpande
Publisher : Springer
Page : 115 pages
File Size : 51,8 Mb
Release : 2015-07-07
Category : Computers
ISBN : 9783319212579

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Operators for Similarity Search by Deepak P,Prasad M. Deshpande Pdf

This book provides a comprehensive tutorial on similarity operators. The authors systematically survey the set of similarity operators, primarily focusing on their semantics, while also touching upon mechanisms for processing them effectively. The book starts off by providing introductory material on similarity search systems, highlighting the central role of similarity operators in such systems. This is followed by a systematic categorized overview of the variety of similarity operators that have been proposed in literature over the last two decades, including advanced operators such as RkNN, Reverse k-Ranks, Skyline k-Groups and K-N-Match. Since indexing is a core technology in the practical implementation of similarity operators, various indexing mechanisms are summarized. Finally, current research challenges are outlined, so as to enable interested readers to identify potential directions for future investigations. In summary, this book offers a comprehensive overview of the field of similarity search operators, allowing readers to understand the area of similarity operators as it stands today, and in addition providing them with the background needed to understand recent novel approaches.

Author : Ramez Elmasri,Sham Navathe
Publisher : Addison Wesley Longman
Page : 1064 pages
File Size : 48,5 Mb
Release : 2004
Category : Computers
ISBN : UOM:39076002321789

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Fundamentals of Database Systems by Ramez Elmasri,Sham Navathe Pdf

This is a revision of the market leading book for providing the fundamental concepts of database management systems. - Clear explaination of theory and design topics- Broad coverage of models and real systems- Excellent examples with up-to-date introduction to modern technologies- Revised to include more SQL, more UML, and XML and the Internet

Author : Jason Strate,Grant Fritchey
Publisher : Apress
Page : 415 pages
File Size : 40,9 Mb
Release : 2015-11-11
Category : Computers
ISBN : 9781484211182

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Expert Performance Indexing in SQL Server by Jason Strate,Grant Fritchey Pdf

This book is a deep dive into perhaps the single-most important facet of good performance: indexes, and how to best use them. The book begins in the shallow waters with explanations of the types of indexes and how they are stored in databases. Moving deeper into the topic, and further into the book, you will look at the statistics that are accumulated both by indexes and on indexes. You’ll better understand what indexes are doing in the database and what can be done to mitigate and improve their effect on performance. The final destination is a guided tour through a number of real life scenarios showing approaches you can take to investigate, mitigate, and improve the performance of your database. Defines the types of indexes and their implementation options Provides use cases and common patterns in applying indexing Describes and explain the index metadata and statistics Provides a framework of strategies and approaches for indexing databases

Author : Yannis Manolopoulos,Yannis Theodoridis,Vassilis Tsotras
Publisher : Springer Science & Business Media
Page : 297 pages
File Size : 43,7 Mb
Release : 2012-09-07
Category : Computers
ISBN : 9781441985903

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Advanced Database Indexing by Yannis Manolopoulos,Yannis Theodoridis,Vassilis Tsotras Pdf

Advanced Database Indexing begins by introducing basic material on storage media, including magnetic disks, RAID systems and tertiary storage such as optical disk and tapes. Typical access methods (e.g. B+ trees, dynamic hash files and secondary key retrieval) are also introduced. The remainder of the book discusses recent advances in indexing and access methods for particular database applications. More specifically, issues such as external sorting, file structures for intervals, temporal access methods, spatial and spatio-temporal indexing, image and multimedia indexing, perfect external hashing methods, parallel access methods, concurrency issues in indexing and parallel external sorting are presented for the first time in a single book. Advanced Database Indexing is an excellent reference for database professionals and may be used as a text for advanced courses on the topic.

Author : N.B. Singh
Publisher : N.B. Singh
Page : 428 pages
File Size : 45,9 Mb
Release : 426-01-01
Category : Computers
ISBN : 8210379456XXX

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Fundamentals of Quantum Data Structures by N.B. Singh Pdf

"Fundamentals of Quantum Data Structures" is a comprehensive guide that introduces the core concepts and principles underlying the marriage of quantum computing and data structures. Tailored for students, researchers, and professionals in the field of quantum computing, this book navigates through the essential foundations of quantum information processing, offering insights into quantum bits (qubits), quantum gates, and quantum algorithms. With clear explanations and practical examples, the book serves as an invaluable resource for those looking to grasp the fundamentals of organizing and manipulating data in the unique context of quantum computing.

Author : Dalena Van Rooyen,Portia Janine Jordan
Publisher : Elsevier Health Sciences
Page : 676 pages
File Size : 49,8 Mb
Release : 2013-01-08
Category : Medical
ISBN : 9780702053337

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Foundations of Nursing Practice by Dalena Van Rooyen,Portia Janine Jordan Pdf

This second edition of Foundations of Nursing Practice has been revised and updated specifically to meet the needs of nursing students in all fields of practice The book explains how and why sensitive, safe, evidence-based holistic nursing care is carried out, including topics common to all fields of practice. Core nursing skills are emphasised to reflect the importance of clinical skills as well as the underpinning theory. Aids to learning in each chapter: Learning outcomes Interactive boxes for all age groups and fields of nursing practice Key words and phrases for literature searching Useful websites, references and further reading. This book provides a comprehensive introduction to nursing that will meet the needs of students, nurses returning to practice, mentors and other registered nurses. Relevant to all branches of nursing settings: infants, children, adults, pregnant women, older people and people with a learning disability or mental health problems Themes relevant to all stages and fields of nursing practice include safety, infection prevention and control, managing stress, communication, managing wounds and pressure ulcers, and dealing with loss Scenarios develop the skills of evidence-based practice, critical thinking, reflection and health promotion, and encourage further learning The areas of psychology, sociology, physiology and pathology are clearly related to nursing practice Key principles of health promotion, the law and ethics, the human lifespan and development are explained in earlier chapters, then applied in later chapters Cultural diversity information helps with understanding the needs of people from different backgrounds Person-centred approach encourages problem solving and application to practice Evidence-based practice is explicit throughout, and best-practice guidelines underpin exploration/explanation of nursing care. Easy-reference Glossary at the back of the book. Meets the requirements of the new pre-registration nursing curriculum including the NMC (2010) competencies and Essential Skills Clusters Greater emphasis on safeguarding vulnerable people, maternal health and first aid Self-test questions with answers available on accompanying website.

Author : Wilfried Lemahieu,Seppe vanden Broucke,Bart Baesens
Publisher : Cambridge University Press
Page : 817 pages
File Size : 42,9 Mb
Release : 2018-07-12
Category : Computers
ISBN : 9781107186125

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Principles of Database Management by Wilfried Lemahieu,Seppe vanden Broucke,Bart Baesens Pdf

Introductory, theory-practice balanced text teaching the fundamentals of databases to advanced undergraduates or graduate students in information systems or computer science.

Author : Ramez Elmasri,Sham Navathe
Publisher : Unknown
Page : 1178 pages
File Size : 41,7 Mb
Release : 2007
Category : Database management
ISBN : UCSD:31822035738251

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Fundamentals of Database Systems by Ramez Elmasri,Sham Navathe Pdf

This edition combines clear explanations of database theory and design with up-to-date coverage of models and real systems. It features excellent examples and access to Addison Wesley's database Web site that includes further teaching, tutorials and many useful student resources.

Author : Yannis Manolopoulos,Yannis Theodoridis,Vassilis J. Tsotras
Publisher : Unknown
Page : 312 pages
File Size : 48,6 Mb
Release : 2011-04-01
Category : Electronic
ISBN : 1441985913

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Advanced Database Indexing by Yannis Manolopoulos,Yannis Theodoridis,Vassilis J. Tsotras Pdf

Author : BERNARD, MARGARET,BACHU, ESHWAR
Publisher : PHI Learning Pvt. Ltd.
Page : 220 pages
File Size : 42,5 Mb
Release : 2015-10-04
Category : Computers
ISBN : 9788120351455

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DATABASE SYSTEMS WITH CASE STUDIES by BERNARD, MARGARET,BACHU, ESHWAR Pdf

Database Systems with Case Studies, covers exactly what students needs to know in an introductory database system course. This book focuses on database design and exposes students to a variety of approaches for getting the Data Model right. The book addresses issues related to database performance (Query Processing) and Transaction Management for multi-user environments. This book also introduces non-relational XML format to students. The approach taken to teach the topics is through introduction of many real-world enterprise database case studies and practice problems. The case studies are selected based on modern application areas, keeping the student’s interest in mind. The book provides hands-on experience of database design issues with several ready-made lab exercises. For grading students’ understanding of the topics, several challenging assignments are also provided at the end of chapters. Multiple-choice self-tests are provided for formative assessment throughout the book. The book is suitable for the undergraduate students of Computer Science and Engineering, Information Technology, and students of Computer Applications (BCA/MCA). Key features • All the topics are illustrated with practical examples. • Topics like Entity-Relationship diagram (ERD), are discussed with Diagrams and Visual Aids. • Students are exposed to the various approaches for determining data requirements. • Structured Query Language (SQL) examples are worked with scripts, results and solutions. • Exclusive lab exercises on SQL, can be used as assignments.

Author : Bob Bryla
Publisher : John Wiley & Sons
Page : 365 pages
File Size : 46,8 Mb
Release : 2006-07-14
Category : Computers
ISBN : 9780782151237

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Oracle Database Foundations by Bob Bryla Pdf

The world of IT is always evolving, but in every area there are stable, core concepts that anyone just setting out needed to know last year, needs to know this year, and will still need to know next year. The purpose of the Foundations series is to identify these concepts and present them in a way that gives you the strongest possible starting point, no matter what your endeavor. Oracle Database Foundations provides essential knowledge about installing, configuring, maintaining, and querying Oracle 9i and 10g databases. What you learn here will benefit you in the short term, as you acquire and practice your skills, and in the long term, as you use them. Topics covered include: Basic relational database concepts Reporting and querying using SQL*Plus and iSQL*Plus Creating and maintaining a database Managing user access and security Understanding Oracle database functions Using multiple tables in a query Restricting, sorting, and grouping data Optimizing database performance Creating backups Troubleshooting database errors

Author : Markus Winand
Publisher : Unknown
Page : 196 pages
File Size : 55,7 Mb
Release : 2012
Category : Database management
ISBN : 3950307826

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SQL Performance Explained by Markus Winand Pdf

Author : S. Sumathi,S. Esakkirajan
Publisher : Springer
Page : 776 pages
File Size : 51,7 Mb
Release : 2007-03-20
Category : Computers
ISBN : 9783540483991

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Fundamentals of Relational Database Management Systems by S. Sumathi,S. Esakkirajan Pdf

This book provides comprehensive coverage of fundamentals of database management system. It contains a detailed description on Relational Database Management System Concepts. There are a variety of solved examples and review questions with solutions. This book is for those who require a better understanding of relational data modeling, its purpose, its nature, and the standards used in creating relational data model.

Author : Daniel A. Seara,Francesco Milano
Publisher : Microsoft Press
Page : 623 pages
File Size : 40,5 Mb
Release : 2021-03-12
Category : Computers
ISBN : 9780137252107

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Exam Ref DP-900 Microsoft Azure Data Fundamentals by Daniel A. Seara,Francesco Milano Pdf

Prepare for Microsoft Exam DP-900 Demonstrate your real-world foundational knowledge of core data concepts and how they are implemented using Microsoft Azure data services. Designed for business users, functional consultants, and other professionals, this Exam Ref focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified: Azure Data Fundamentals level. Focus on the expertise measured by these objectives: Describe core data concepts Describe how to work with relational data on Azure Describe how to work with non-relational data on Azure Describe an analytics workload on Azure This Microsoft Exam Ref: Organizes its coverage by exam objectives Features strategic, what-if scenarios to challenge you Assumes you have foundational knowledge of core data concepts and their implementation with Microsoft Azure data services, and are beginning to work with data in the cloud About the Exam Exam DP-900 focuses on core knowledge for describing fundamental database concepts and skills for cloud environments; cloud data services within Azure; cloud data roles, tasks, and responsibilities; Azure relational and non-relational data offerings, provisioning, and deployment; querying Azure relational databases; working with Azure non-relational data stores; building modern Azure data analytics solutions; and exploring Azure Data Factory, Azure Synapse Analytics, Azure Databricks, and Azure HDInsight. About Microsoft Certification Passing this exam fulfills your requirements for the Microsoft Certified: Azure Data Fundamentals certification, demonstrating your understanding of the core capabilities of Azure data services and their use with relational data, non-relational data, and analytics workloads. See full details at: www.microsoft.com/learn