Sql Per Principianti Imparate L Uso Dei Database Microsoft Sql Server Mysql Postgresql E Oracle
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Sql Per Principianti Imparate L Uso Dei Database Microsoft Sql Server Mysql Postgresql E Oracle
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Author : Preston Prescott
language : it
Publisher: Babelcube Inc.
Release Date : 2015-05-18
Sql Per Principianti Imparate L Uso Dei Database Microsoft Sql Server Mysql Postgresql E Oracle written by Preston Prescott and has been published by Babelcube Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-18 with Computers categories.
Imparate quello che serve su SQL e database. Sapere come creare delle query SQL e navigare nei database è essenziale se siete un amministratore di database, un amministratore di sistemi o un programmatore. Passo-passo con linguaggio semplice. Questo libro vi guida passo-passo nella creazione di database, nell'inserimento dei dati al loro interno, nell'estrazione dei dati che vi servono e molto altro, con un linguaggio chiaro, semplice e conciso in modo da aiutarvi ad imparare l'SQL il più facilmente possibile. Ecco solo alcune delle cose che imparerete leggendo "SQL per principianti": Come creare e cancellare database. Come progettare tabelle e quali tipi di dati usare. Come popolare il database e le tabelle con i dati. Come modificare una tabella già creata. Come estrarre tutti i dati o solo alcuni. Come estrarre e ordinare i dati. Effettuare calcoli matematici usando SQL come la media, il massimo di un insieme e altri. Formattare i dati, tra cui rendere il testo minuscolo, maiuscolo, e altro. Come scrivere dichiarazioni e clausole SQL efficienti. Come e perché creare relazioni nei database. La differenza tra inner, outer, right e left join. Come fare sottoquery. Come costruire dichiarazioni complesse usando più clausole e operatori. Come riassumere i dati del database E molto altro... Funziona con Microsoft SQL Server, MySQL, MariaDB, SQLite, IBM DB2, PostgreSQL, Microsoft Access e Oracle. Potete usare le query e i concetti di SQL trovati in questo libro su qualsiasi database SQL, compresi SQL Server, MySQL, PostgreSQL e Oracle. Preziosissimo per i programmatori... Tutti i programmi di computer, tranne quelli più semplici, interagiscono con i database. Non importa quale linguaggio stiate usando, dovrete creare, leggere, aggiornare o cancellare dati da un database. Le query che imparerete funzioneranno con linguaggi quali PHP, Python, Ruby, e altri. SQL
Sql For Beginners
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Author : Preston Prescott
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2015-02-16
Sql For Beginners written by Preston Prescott and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-16 with Database management categories.
"Step-by-Step in Plain English. This book guides you step-by-step by teaching you how to create databases, populate those databases with data, extract just the data you need, and much more. The book uses plain, clear, and concise language all geared to helped you learn SQL in the easiest manner possible. Here is just some of what you'll learn when you read SQL for Beginners: how to create and delete databases; how to design tables and what data types to use when; ways to populate your database and tables with data; how to change a table after it's been created; how to extract all, or just some, of the data from a database; how to retrieve and sort data; how to perform mathematical calculations using SQL such as averaging, finding the largest number in a set, and more; format the data in a database including returning the data as all uppercase, lowercase, and more; how to write efficient SQL statements and clauses; how and why to create relationships in your databases; the difference between and inner, outer, right, and left join; how to perform SQL sub-queries; how to construct complex SQL statements using multiple clauses and operators; ways to summarize the data in your databases; and much more ... Works with Microsoft SQL Server, MySQL, MariaDB, SQLite, IBM DB2, PostgreSQL, Microsoft Access, and Oracle. You can use the SQL queries and concepts found in SQL for Beginners work on any SQL database including SQL Server, MySQL, PostgreSQL, and Oracle."--Publisher's description
Effective Sql
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Author : John L. Viescas
language : en
Publisher: Addison-Wesley Professional
Release Date : 2017-01-09
Effective Sql written by John L. Viescas and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-09 with Computers categories.
Effective SQL brings together the hands-on solutions and practical insights you need to solve a wide range of complex problems with SQL, and to design databases that make it far easier to manage data in the future. Leveraging the proven format of the best-selling Effective series, it focuses on providing clear, practical explanations, expert tips, and plenty of realistic examples -- all in full color. Drawing on their immense experience as consultants and instructors, three world-class database experts identify specific challenges, and distill each solution into five pages or less. Throughout, they provide well-annotated SQL code designed for all leading platforms, as well as code for specific implementations ranging from SQL Server to Oracle and MySQL, wherever these vary or permit you to achieve your goal more efficiently. Going beyond mere syntax, the authors also show how to avoid poor database design that makes it difficult to write effective SQL, how to improve suboptimal designs, and how to work around designs you can't change. You'll also find detailed sections on filtering and finding data, aggregation, subqueries, and metadata, as well as specific solutions for everything from listing products to scheduling events and defining data hierarchies. Simply put, if you already know the basics of SQL, Effective SQL will help you become a world-class SQL problem-solver.
Database E Linguaggio Sql
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Author : Riccardo Cervelli
language : it
Publisher: Lulu.com
Release Date : 2013-07-29
Database E Linguaggio Sql written by Riccardo Cervelli and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-29 with Computers categories.
Questo libro spiega i concetti di base per progettare database, con particolare riferimento al modello relazionale. Dopo una panoramica dei DBMS presenti sul mercato, si prendono in esame la storia e la sintassi del linguaggio SQL, fornendo numerosi esempi pratici ed esercizi secondo l'approccio tipico dell'analista informatico. Nel libro si fa riferimento alle implementazioni del linguaggio SQL e delle sue funzioni nei DBMS più famosi come Oracle, SQL Server, MySQL e PostgreSQL.
Sql In A Nutshell 3 E
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Author : Daniel Kline
language : en
Publisher:
Release Date : 2009
Sql In A Nutshell 3 E written by Daniel Kline and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
For programmers, analysts, and database administrators, SQL in a Nutshell is the essential reference for the SQL language used in today's most popular database products. This new edition clearly documents every SQL command according to the latest ANSI standard, and details how those commands are implemented in Microsoft SQL Server 2008, Oracle 11g, and the MySQL 5.1 and PostgreSQL 8.3 open source database products. You'll also get a concise overview of the Relational Database Management System (RDBMS) model, and a clear-cut explanation of foundational RDBMS concepts -- all packed into a succinct, comprehensive, and easy-to-use format.
Sql In A Nutshell
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Author : Kevin Kline
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2008-11-21
Sql In A Nutshell written by Kevin Kline and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-21 with Computers categories.
For programmers, analysts, and database administrators, SQL in a Nutshell is the essential reference for the SQL language used in today's most popular database products. This new edition clearly documents every SQL command according to the latest ANSI standard, and details how those commands are implemented in Microsoft SQL Server 2008, Oracle 11g, and the MySQL 5.1 and PostgreSQL 8.3 open source database products. You'll also get a concise overview of the Relational Database Management System (RDBMS) model, and a clear-cut explanation of foundational RDBMS concepts -- all packed into a succinct, comprehensive, and easy-to-use format. This book provides: Background on the Relational Database Model, including current and previous SQL standards Fundamental concepts necessary for understanding relational databases and SQL commands An alphabetical command reference to SQL statements, according to the SQL2003 ANSI standard The implementation of each command by MySQL, Oracle, PostgreSQL, and SQL Server An alphabetical reference of the ANSI SQL2003 functions, as well as the vendor implementations Platform-specific functions unique to each implementation Beginning where vendor documentation ends, SQL in a Nutshell distills the experiences of professional database administrators and developers who have used SQL variants to support complex enterprise applications. Whether SQL is new to you, or you've been using SQL since its earliest days, you'll get lots of new tips and techniques in this book.
Practical Sql 2nd Edition
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Author : Anthony DeBarros
language : en
Publisher: No Starch Press
Release Date : 2022-01-25
Practical Sql 2nd Edition written by Anthony DeBarros and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-25 with Computers categories.
Analyze data like a pro, even if you’re a beginner. Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases. Anthony DeBarros, a journalist and data analyst, focuses on using SQL to find the story within your data. The examples and code use the open-source database PostgreSQL and its companion pgAdmin interface, and the concepts you learn will apply to most database management systems, including MySQL, Oracle, SQLite, and others.* You’ll first cover the fundamentals of databases and the SQL language, then build skills by analyzing data from real-world datasets such as US Census demographics, New York City taxi rides, and earthquakes from US Geological Survey. Each chapter includes exercises and examples that teach even those who have never programmed before all the tools necessary to build powerful databases and access information quickly and efficiently. You’ll learn how to: Create databases and related tables using your own data Aggregate, sort, and filter data to find patterns Use functions for basic math and advanced statistical operations Identify errors in data and clean them up Analyze spatial data with a geographic information system (PostGIS) Create advanced queries and automate tasks This updated second edition has been thoroughly revised to reflect the latest in SQL features, including additional advanced query techniques for wrangling data. This edition also has two new chapters: an expanded set of instructions on for setting up your system plus a chapter on using PostgreSQL with the popular JSON data interchange format. Learning SQL doesn’t have to be dry and complicated. Practical SQL delivers clear examples with an easy-to-follow approach to teach you the tools you need to build and manage your own databases. * Microsoft SQL Server employs a variant of the language called T-SQL, which is not covered by Practical SQL.
Beginning Sql
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Author : Paul Wilton
language : en
Publisher: John Wiley & Sons
Release Date : 2005-03-04
Beginning Sql written by Paul Wilton 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 2005-03-04 with Computers categories.
Taking readers through the basics of the language, right up to some more advanced topics, this book is a practical, hands-on resource and aims to keep the reader involved at all times Focuses on the SQL standard and is loaded with detailed examples and code; each chapter includes practice exercises that readers can challenge themselves with before looking at the sample solutions in the appendix Paul Wilton is a successful Wrox "Beginning" book author and is an ideal author to write for those who want a firm grasp of standard SQL before learning the details specific to a particular database product SQL is an international standard for manipulating data in databases and is used by database programmers in all major database systems: Microsoft, IBM, Oracle, MySQL, and many others
Sql The Ultimate Beginner S Guide To Learn Sql Programming And Database Management Step By Step Including Mysql Microsof
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Author : John Russel
language : en
Publisher: SQL Programming
Release Date : 2020-09-24
Sql The Ultimate Beginner S Guide To Learn Sql Programming And Database Management Step By Step Including Mysql Microsof written by John Russel and has been published by SQL Programming this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-24 with Computers categories.
SQL Programming will allow you to successfully go from knowing absolutely nothing about SQL to being able to quickly create, manage and organize a database.
Sql Pocket Guide
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Author : Alice Zhao
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2021-08-26
Sql Pocket Guide written by Alice Zhao and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-26 with Computers categories.
If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is your ideal on-the-job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite. In this updated edition, author Alice Zhao describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more. Quickly look up how to perform specific tasks using SQL Apply the book's syntax examples to your own queries Update SQL queries to work in five different database management systems NEW: Connect Python and R to a relational database NEW: Look up frequently asked SQL questions in the "How Do I?" chapter