November 25, 2020

Download Ebook Free Joe Celko’s Complete Guide To NoSQL

Joe Celko’s Complete Guide to NoSQL

Joe Celko’s Complete Guide to NoSQL
Author : Joe Celko
Publisher : Newnes
Release Date : 2013-10-07
Category : Computers
Total pages :244
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Joe Celko's Complete Guide to NoSQL provides a complete overview of non-relational technologies so that you can become more nimble to meet the needs of your organization. As data continues to explode and grow more complex, SQL is becoming less useful for querying data and extracting meaning. In this new world of bigger and faster data, you will need to leverage non-relational technologies to get the most out of the information you have. Learn where, when, and why the benefits of NoSQL outweigh those of SQL with Joe Celko's Complete Guide to NoSQL. This book covers three areas that make today's new data different from the data of the past: velocity, volume and variety. When information is changing faster than you can collect and query it, it simply cannot be treated the same as static data. Celko will help you understand velocity, to equip you with the tools to drink from a fire hose. Old storage and access models do not work for big data. Celko will help you understand volume, as well as different ways to store and access data such as petabytes and exabytes. Not all data can fit into a relational model, including genetic data, semantic data, and data generated by social networks. Celko will help you understand variety, as well as the alternative storage, query, and management frameworks needed by certain kinds of data. Gain a complete understanding of the situations in which SQL has more drawbacks than benefits so that you can better determine when to utilize NoSQL technologies for maximum benefit Recognize the pros and cons of columnar, streaming, and graph databases Make the transition to NoSQL with the expert guidance of best-selling SQL expert Joe Celko

Joe Celko's SQL for Smarties

Joe Celko's SQL for Smarties
Author : Joe Celko
Publisher : Morgan Kaufmann
Release Date : 2014-12-05
Category : Computers
Total pages :852
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SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques needed to transform an experienced SQL programmer into an expert. Now, 20 years later and in its fifth edition, this classic reference still reigns supreme as the only book written by a SQL master that teaches programmers and practitioners to become SQL masters themselves! These are not just tips and techniques; also offered are the best solutions to old and new challenges. Joe Celko conveys the way you need to think in order to get the most out of SQL programming efforts for both correctness and performance. New to the fifth edition, Joe features new examples to reflect the ANSI/ISO Standards so anyone can use it. He also updates data element names to meet new ISO-11179 rules with the same experience-based teaching style that made the previous editions the classics they are today. You will learn new ways to write common queries, such as finding coverings, partitions, runs in data, auctions and inventory, relational divisions and so forth. SQL for Smarties explains some of the principles of SQL programming as well as the code. A new chapter discusses design flaws in DDL, such as attribute splitting, non-normal forum redundancies and tibbling. There is a look at the traditional acid versus base transaction models, now popular in NoSQL products. You’ll learn about computed columns and the DEFERRABLE options in constraints. An overview of the bi-temporal model is new to this edition and there is a longer discussion about descriptive statistic aggregate functions. The book finishes with an overview of SQL/PSM that is applicable to proprietary 4GL vendor extensions. New to the 5th Edition: Downloadable data sets, code samples, and vendor-specific implementations! Overview of the bitemporal model Extended coverage of descriptive statistic aggregate functions New chapter covers flaws in DDL Examination of traditional acid versus base transaction models Reorganized to help you navigate related topics with ease Expert advice from a noted SQL authority and award-winning columnist Joe Celko, who served on the ANSI SQL standards committee for over a decade Teaches scores of advanced techniques that can be used with any product, in any SQL environment, whether it is SQL 92 or SQL 2011 Offers tips for working around deficiencies and gives insight into real-world challenges

Bridging Relational and NoSQL Databases

Bridging Relational and NoSQL Databases
Author : Gaspar, Drazena,Coric, Ivica
Publisher : IGI Global
Release Date : 2017-11-30
Category : Computers
Total pages :338
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Relational databases have been predominant for many years and are used throughout various industries. The current system faces challenges related to size and variety of data thus the NoSQL databases emerged. By joining these two database models, there is room for crucial developments in the field of computer science. Bridging Relational and NoSQL Databases is an innovative source of academic content on the convergence process between databases and describes key features of the next database generation. Featuring coverage on a wide variety of topics and perspectives such as BASE approach, CAP theorem, and hybrid and native solutions, this publication is ideally designed for professionals and researchers interested in the features and collaboration of relational and NoSQL databases.

Biometrics, Surveillance and the Law

Biometrics, Surveillance and the Law
Author : Sara M. Smyth
Publisher : Routledge
Release Date : 2019-03-04
Category : Law
Total pages :222
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The use of biometric identification systems is rapidly increasing across the world, owing to their potential to combat terrorism, fraud, corruption and other illegal activities. However, critics of the technology complain that the creation of an extensive central register of personal information controlled by the government will increase opportunities for the state to abuse citizens. There is also concern about the extent to which data about an individual is recorded and kept. This book reviews some of the most current and complex legal and ethical issues relating to the use of biometrics. Beginning with an overview of biometric systems, the book goes on to examine some of the theoretical underpinnings of the surveillance state, questioning whether these conceptual approaches are still relevant, particularly the integration of ubiquitous surveillance systems and devices. The book also analyses the implementation of the world’s largest biometric database, Aadhaar, in detail. Additionally, the identification of individuals at border checkpoints in the United States, Australia and the EU is explored, as well as the legal and ethical debates surrounding the use of biometrics regarding: the war on terror and the current refugee crisis; violations of international human rights law principles; and mobility and privacy rights. The book concludes by addressing the collection, use and disclosure of personal information by private-sector entities such as Axciom and Facebook, and government use of these tools to profile individuals. By examining the major legal and ethical issues surrounding the debate on this rapidly emerging technology, this book will appeal to students and scholars of law, criminology and surveillance studies, as well as law enforcement and criminal law practitioners.

Towards Green Marine Technology and Transport

Towards Green Marine Technology and Transport
Author : Carlos Guedes Soares,Roko Dejhalla,Dusko Pavletic
Publisher : CRC Press
Release Date : 2015-09-04
Category : Technology & Engineering
Total pages :946
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Towards Green Marine Technology and Transport covers recent developments in marine technology and transport. The book brings together a selection of papers reflecting fundamental areas of recent research and development in the fields of ship hydrodynamics, marine structures, ship design, shipyard technology, ship machinery, maritime transportation,

Exam Ref 70-762 Developing SQL Databases

Exam Ref 70-762 Developing SQL Databases
Author : Louis Davidson,Stacia Varga
Publisher : Microsoft Press
Release Date : 2017-01-17
Category : Computers
Total pages :400
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This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Prepare for Microsoft Exam 70-762, Developing SQL Databases —and help demonstrate your real-world mastery of skills for building and implementing databases across organizations. Designed for database professionals who build and implement databases across organizations and who ensure high levels of data availability, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the MCSA level. Focus on the expertise measured by these objectives: • Design and implement database objects • Implement programmability objects • Manage database concurrency • Optimize database objects and SQL infrastructure This Microsoft Exam Ref: • Organizes its coverage by exam objectives • Features strategic, what-if scenarios to challenge you • Assumes you have working knowledge of Microsoft Windows, Transact-SQL, and relational databases About the Exam Exam 70-762 focuses on skills and knowledge for building and implementing databases across organizations and ensuring high levels of data availability. About Microsoft Certification Passing this exam earns you credit toward a Microsoft Certified Solutions Associate (MCSA) certification that demonstrates your mastery of modern database development. Exam 70-761 (Querying Data with Transact-SQL) is also required for MCSA: SQL 2016 Database Development. See full details at: microsoft.com/learning

Joe Celko's SQL Programming Style

Joe Celko's SQL Programming Style
Author : Joe Celko
Publisher : Elsevier
Release Date : 2005-05-19
Category : Computers
Total pages :272
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Are you an SQL programmer that, like many, came to SQL after learning and writing procedural or object-oriented code? Or have switched jobs to where a different brand of SQL is being used, or maybe even been told to learn SQL yourself? If even one answer is yes, then you need this book. A "Manual of Style" for the SQL programmer, this book is a collection of heuristics and rules, tips, and tricks that will help you improve SQL programming style and proficiency, and for formatting and writing portable, readable, maintainable SQL code. Based on many years of experience consulting in SQL shops, and gathering questions and resolving his students’ SQL style issues, Joe Celko can help you become an even better SQL programmer. Help you write Standard SQL without an accent or a dialect that is used in another programming language or a specific flavor of SQL, code that can be maintained and used by other people. Enable you to give your group a coding standard for internal use, to enable programmers to use a consistent style. Give you the mental tools to approach a new problem with SQL as your tool, rather than another programming language — one that someone else might not know!

NoSQL for Mere Mortals

NoSQL for Mere Mortals
Author : Dan Sullivan
Publisher : Addison-Wesley Professional
Release Date : 2015-04-06
Category : Computers
Total pages :552
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The Easy, Common-Sense Guide to Solving Real Problems with NoSQL The Mere Mortals ® tutorials have earned worldwide praise as the clearest, simplest way to master essential database technologies. Now, there’s one for today’s exciting new NoSQL databases. NoSQL for Mere Mortals guides you through solving real problems with NoSQL and achieving unprecedented scalability, cost efficiency, flexibility, and availability. Drawing on 20+ years of cutting-edge database experience, Dan Sullivan explains the advantages, use cases, and terminology associated with all four main categories of NoSQL databases: key-value, document, column family, and graph databases. For each, he introduces pragmatic best practices for building high-value applications. Through step-by-step examples, you’ll discover how to choose the right database for each task, and use it the right way. Coverage includes --Getting started: What NoSQL databases are, how they differ from relational databases, when to use them, and when not to Data management principles and design criteria: Essential knowledge for creating any database solution, NoSQL or relational --Key-value databases: Gaining more utility from data structures --Document databases: Schemaless databases, normalization and denormalization, mutable documents, indexing, and design patterns --Column family databases: Google’s BigTable design, table design, indexing, partitioning, and Big Data Graph databases: Graph/network modeling, design tips, query methods, and traps to avoid Whether you’re a database developer, data modeler, database user, or student, learning NoSQL can open up immense new opportunities. As thousands of database professionals already know, For Mere Mortals is the fastest, easiest route to mastery.

Joe Celko's Trees and Hierarchies in SQL for Smarties

Joe Celko's Trees and Hierarchies in SQL for Smarties
Author : Joe Celko
Publisher : Elsevier
Release Date : 2012-01-25
Category : Computers
Total pages :296
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The demand for SQL information and training continues to grow with the need for a database behind every website capable of offering web-based information queries. SQL is the de facto standard for database retrieval, and if you need to access, update, or utilize data in a modern database management system, you will need SQL to do it. The Second Edition of Joe Celko's Trees and Hierarchies in SQL for Smarties covers two new sets of extensions over three entirely new chapters and expounds upon the changes that have occurred in SQL standards since the previous edition's publication. Benefit from mastering the challenging aspects of these database applications in SQL as taught by Joe Celko, one of the most-read SQL authors in the world. Expert advice from a noted SQL authority and award-winning columnist who has given 10 years of service to the ANSI SQL standards committee Teaches scores of advanced techniques that can be used with any product, in any SQL environment Offers graph theory and programming techniques for working around deficiencies and gives insight into real-world challenges

Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL

Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL
Author : Joe Celko
Publisher : Morgan Kaufmann
Release Date : 2008-01-22
Category : Computers
Total pages :384
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Perfectly intelligent programmers often struggle when forced to work with SQL. Why? Joe Celko believes the problem lies with their procedural programming mindset, which keeps them from taking full advantage of the power of declarative languages. The result is overly complex and inefficient code, not to mention lost productivity. This book will change the way you think about the problems you solve with SQL programs.. Focusing on three key table-based techniques, Celko reveals their power through detailed examples and clear explanations. As you master these techniques, you’ll find you are able to conceptualize problems as rooted in sets and solvable through declarative programming. Before long, you’ll be coding more quickly, writing more efficient code, and applying the full power of SQL • Filled with the insights of one of the world’s leading SQL authorities - noted for his knowledge and his ability to teach what he knows. • Focuses on auxiliary tables (for computing functions and other values by joins), temporal tables (for temporal queries, historical data, and audit information), and virtual tables (for improved performance). • Presents clear guidance for selecting and correctly applying the right table technique.

Joe Celko's Analytics and OLAP in SQL

Joe Celko's Analytics and OLAP in SQL
Author : Joe Celko
Publisher : Elsevier
Release Date : 2010-07-26
Category : Computers
Total pages :208
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Joe Celko's Analytics and OLAP in SQL is the first book that teaches what SQL programmers need in order to successfully make the transition from On-Line Transaction Processing (OLTP) systems into the world of On-Line Analytical Processing (OLAP). This book is not an in-depth look at particular subjects, but an overview of many subjects that will give the working RDBMS programmers a map of the terra incognita they will face — if they want to grow. It contains expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums. It offers real-world insights and lots of practical examples. It covers the OLAP extensions in SQL-99; ETL tools, OLAP features supported in DBMSs, other query tools, simple reports, and statistical software. This book is ideal for experienced SQL programmers who have worked with OLTP systems who need to learn techniques—and even some tricks—that they can use in an OLAP situation. Expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums First book that teaches what SQL programmers need in order to successfully make the transition from transactional systems (OLTP) into the world of data warehouse data and OLAP Offers real-world insights and lots of practical examples Covers the OLAP extensions in SQL-99; ETL tools, OLAP features supported in DBMSs, other query tools, simple reports, and statistical software

Joe Celko's SQL Puzzles and Answers

Joe Celko's SQL Puzzles and Answers
Author : Joe Celko
Publisher : Elsevier
Release Date : 2006-10-09
Category : Computers
Total pages :352
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Joe Celko's SQL Puzzles and Answers, Second Edition, challenges you with his trickiest puzzles and then helps solve them with a variety of solutions and explanations. Author Joe Celko demonstrates the thought processes that are involved in attacking a problem from an SQL perspective to help advanced database programmers solve the puzzles you frequently face. These techniques not only help with the puzzle at hand, but also help develop the mindset needed to solve the many difficult SQL puzzles you face every day. This updated edition features many new puzzles; dozens of new solutions to puzzles; and new chapters on temporal query puzzles and common misconceptions about SQL and RDBMS that leads to problems. This book is recommended for database programmers with a good knowledge of SQL. A great collection of tricky SQL puzzles with a variety of solutions and explanations Uses the proven format of puzzles and solutions to provide a user-friendly, practical look into SQL programming problems - many of which will help users solve their own problems New edition features: Many new puzzles added!, Dozens of new solutions to puzzles, and using features in SQL-99, Code is edited to conform to SQL STYLE rules, New chapter on temporal query puzzles, New chapter on common misconceptions about SQL and RDBMS that leads to problems

Talend Open Studio Cookbook

Talend Open Studio Cookbook
Author : Rick Barton
Publisher : Packt Publishing Ltd
Release Date : 2013-10-25
Category : Computers
Total pages :270
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Primarily designed as a reference book, simple and effective exercises based upon genuine real-world tasks enable the developer to reduce the time to deliver the results. Presentation of the activities in a recipe format will enable the readers to grasp even the complex concepts with consummate ease.Talend Open Studio Cookbook is principally aimed at relative beginners and intermediate Talend Developers who have used the product to perform some simple integration tasks, possibly via a training course or beginner's tutorials.

SQL & NoSQL Databases

SQL & NoSQL Databases
Author : Andreas Meier,Michael Kaufmann
Publisher : Springer
Release Date : 2019-07-05
Category : Computers
Total pages :229
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This book offers a comprehensive introduction to relational (SQL) and non-relational (NoSQL) databases. The authors thoroughly review the current state of database tools and techniques, and examine coming innovations. The book opens with a broad look at data management, including an overview of information systems and databases, and an explanation of contemporary database types: SQL and NoSQL databases, and their respective management systems The nature and uses of Big Data A high-level view of the organization of data management Data Modeling and Consistency Chapter-length treatment is afforded Data Modeling in both relational and graph databases, including enterprise-wide data architecture, and formulas for database design. Coverage of languages extends from an overview of operators, to SQL and and QBE (Query by Example), to integrity constraints and more. A full chapter probes the challenges of Ensuring Data Consistency, covering: Multi-User Operation Troubleshooting Consistency in Massive Distributed Data Comparison of the ACID and BASE consistency models, and more System Architecture also gets from its own chapter, which explores Processing of Homogeneous and Heterogeneous Data; Storage and Access Structures; Multi-dimensional Data Structures and Parallel Processing with MapReduce, among other topics. Post-Relational and NoSQL Databases The chapter on post-relational databases discusses the limits of SQL – and what lies beyond, including Multi-Dimensional Databases, Knowledge Bases and and Fuzzy Databases. A final chapter covers NoSQL Databases, along with Development of Non-Relational Technologies, Key-Value, Column-Family and Document Stores XML Databases and Graphic Databases, and more The book includes more than 100 tables, examples and illustrations, and each chapter offers a list of resources for further reading. SQL & NoSQL Databases conveys the strengths and weaknesses of relational and non-relational approaches, and shows how to undertake development for big data applications. The book benefits readers including students and practitioners working across the broad field of applied information technology. This textbook has been recommended and developed for university courses in Germany, Austria and Switzerland.

Database Management System MCQs

Database Management System MCQs
Author : Arshad Iqbal
Publisher : Bushra Arshad
Release Date : 2019-06-11
Category : Computers
Total pages :182
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Database Management System Multiple Choice Questions & Answers (MCQs): Quizzes & Practice Tests pdf with answer key to get prepared for competitive exams. This book helps to learn and practice database management system quiz, quick study guide for placement test preparation. Database Management System (DBMS) MCQ questions help with theoretical, conceptual, and analytical with terminology understanding for assessment exams. Database management system multiple choice questions and answers pdf is a revision guide with a collection of MCQs to fun trivia quiz questions and answers pdf on topics: data modeling, entity relationship model, database concepts and architecture, database design methodology and UML diagrams, database management systems, disk storage, file structures and hashing, entity relationship modeling, file indexing structures, functional dependencies and normalization, introduction to SQL programming techniques, query processing and optimization algorithms, relational algebra and calculus, relational data model and database constraints, relational database design, algorithms dependencies, schema definition, constraints, queries and views to enhance teaching and learning. This practice guide also covers the syllabus of many competitive papers for admission exams of different universities from computer science textbooks on chapters: Data Modeling: Entity Relationship Model Multiple Choice Questions: 65 MCQs Database Concepts and Architecture Multiple Choice Questions: 95 MCQs Database Design Methodology and UML Diagrams Multiple Choice Questions: 28 MCQs Database Management Systems Multiple Choice Questions: 51 MCQs Disk Storage, File Structures and Hashing Multiple Choice Questions: 74 MCQs Entity Relationship Modeling Multiple Choice Questions: 50 MCQs File Indexing Structures Multiple Choice Questions: 20 MCQs Functional Dependencies and Normalization Multiple Choice Questions: 27 MCQs Introduction to SQL Programming Techniques Multiple Choice Questions: 20 MCQs Query Processing and Optimization Algorithms Multiple Choice Questions: 10 MCQs Relational Algebra and Calculus Multiple Choice Questions: 62 MCQs Relational Data Model and Database Constraints Multiple Choice Questions: 35 MCQs Relational Database Design: Algorithms Dependencies Multiple Choice Questions: 9 MCQs Schema Definition, Constraints, Queries and Views Multiple Choice Questions: 42 MCQs The chapter “Data Modeling: Entity Relationship Model MCQs” covers topics of introduction to data modeling, ER diagrams, ERM types constraints, conceptual data models, entity types, sets, attributes and keys, relational database management system, relationship types, sets and roles, UML class diagrams, and weak entity types. The chapter “Database Concepts and Architecture MCQs” covers topics of client server architecture, data independence, data models and schemas, data models categories, database management interfaces, database management languages, database management system classification, database management systems, database system environment, relational database management system, relational database schemas, schemas instances and database state, and three schema architecture. The chapter “Database Design Methodology and UML Diagrams MCQs” covers topics of conceptual database design, UML class diagrams, unified modeling language diagrams, database management interfaces, information system life cycle, and state chart diagrams. The chapter “Database Management Systems MCQs” covers topics of introduction to DBMS, database management system advantages, advantages of DBMS, data abstraction, data independence, database applications history, database approach characteristics, and DBMS end users. The chapter “Disk Storage, File Structures and Hashing MCQs” covers topics of introduction to disk storage, database management systems, disk file records, file organizations, hashing techniques, ordered records, and secondary storage devices. The chapter “Entity Relationship Modeling MCQs” covers topics of data abstraction, EER model concepts, generalization and specialization, knowledge representation and ontology, union types, ontology and semantic web, specialization and generalization, subclass, and superclass. The chapter “File Indexing Structures MCQs” covers topics of b trees indexing, multilevel indexes, single level order indexes, and types of indexes. The chapter “Functional Dependencies and Normalization MCQs” covers topics of functional dependencies, normalization, database normalization of relations, equivalence of sets of functional dependency, first normal form, second normal form, and relation schemas design. The chapter “Introduction to SQL Programming Techniques MCQs” covers topics of embedded and dynamic SQL, database programming, and impedance mismatch. The chapter “Query Processing and Optimization Algorithms MCQs” covers topics of introduction to query processing, and external sorting algorithms. The chapter “Relational Algebra and Calculus MCQs” covers topics of relational algebra operations and set theory, binary relational operation, join and division, division operation, domain relational calculus, project operation, query graphs notations, query trees notations, relational operations, safe expressions, select and project, and tuple relational calculus. The chapter “Relational Data Model and Database Constraints MCQs” covers topics of relational database management system, relational database schemas, relational model concepts, relational model constraints, database constraints, and relational schemas. The chapter “Relational Database Design: Algorithms Dependencies MCQs” covers topics of relational decompositions, dependencies and normal forms, and join dependencies. The chapter “Schema Definition, Constraints, Queries and Views MCQs” covers topics of schemas statements in SQL, constraints in SQL, SQL data definition, and types.