Comprenez Les Bases De Donn Es Sql
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Comprenez Les Bases De Donn Es Sql
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Author : Alexander Aronowitz
language : fr
Publisher:
Release Date : 2021-02-04
Comprenez Les Bases De Donn Es Sql written by Alexander Aronowitz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-04 with categories.
Apprendre à programmer peut être un processus amusant, excitant et très enrichissant. Peu importe que vous soyez un nouveau bachelier ou une personne d'âge moyen à la recherche d'un changement de carrière, vous pouvez quand même prétendre à apprendre la programmation. Si vous envisagez d'apprendre un langage et que vous êtes intéressé par la gestion et l'analyse des données, vous devriez envisager l'apprentissage du langage SQL.SQL est un langage de programmation très spécialisé avec un cas d'utilisation très spécifique. SQL est utilisé pour accéder, analyser et manipuler des données dans de grandes bases de données numériques. Ceci est extrêmement précieux pour un grand nombre d'entreprises. Par exemple, si vous avez un site de commerce électronique, vous voudrez peut-être collecter les données démographiques des personnes qui achètent de votre magasin. Ces données peuvent ensuite aider à éclairer vos futures décisions marketing.Ceci est un exemple très simple, l'apprentissage "Comprenez les bases de données SQL" peut vous permettre d'acquérir les compétences nécessaires pour effectuer des tâches de ce type. Gardant cela à l'esprit, j'ai décidé de créer ce guide complet, destiné non seulement au débutant SQL mais aussi au professionnel manipulateur de bases de données.
Sql
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Author : Frédéric Brouard
language : fr
Publisher: Pearson Education France
Release Date : 2012-07-13
Sql written by Frédéric Brouard and has been published by Pearson Education France this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-13 with Computers categories.
Ce Synthex traite les principaux concepts du langage appliqués à une utilisation concrète et prend en compte les grands éditeurs de bases de données relationnelles.
Sql
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Author : Ronald R. Plew
language : fr
Publisher: Pearson
Release Date : 2007
Sql written by Ronald R. Plew and has been published by Pearson this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Ce livre propose de maîtriser le langage de requêtes SQL (Structurel Querv Language) et de construire de puissantes. bases de données relationnelles. Composé de 24 chapitres, il apprendra notamment à :. Créer des objets, extraire, trier et regrouper des données. Travailler avec le DML (Data Manipulation Language, langage de manipulation des données). Mettre en œuvre les fonctions permettant d'exploiter les résultats retournés par les requêtes. Concevoir des sous-requêtes pour optimiser les résultats. Combiner des requêtes SQL à l'aide des opérateurs ensemblistes. Créer des index et simplifier la recherche des données pour l'utilisateur final. Concevoir, gérer et supprimer des vues. Optimiser la sécurité des bases de données. Un chapitre est par ailleurs consacré à l'un des aspects les plus fondamentaux de toute base de données relationnelle : la gestion des utilisateurs (création d'utilisateurs, relation entre utilisateur et schéma, profils et attributs des utilisateurs). La fin du livre porte sur le développement de bases de données en ligne et sur un certain nombre de concepts avancés tels que les curseurs, les procédures stockées et les déclencheurs
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.
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.
Learn Sql Database Programming
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Author : Josephine Bush
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-05-29
Learn Sql Database Programming written by Josephine Bush and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-29 with Computers categories.
Learn everything you need to know to build efficient SQL queries using this easy-to-follow beginner’s guide Key FeaturesExplore all SQL statements in depth using a variety of examplesGet to grips with database querying, data aggregate, manipulation, and much moreUnderstand how to explore and process data of varying complexity to tell a storyBook Description SQL is a powerful querying language that's used to store, manipulate, and retrieve data, and it is one of the most popular languages used by developers to query and analyze data efficiently. If you're looking for a comprehensive introduction to SQL, Learn SQL Database Programming will help you to get up to speed with using SQL to streamline your work in no time. Starting with an overview of relational database management systems, this book will show you how to set up and use MySQL Workbench and design a database using practical examples. You'll also discover how to query and manipulate data with SQL programming using MySQL Workbench. As you advance, you’ll create a database, query single and multiple tables, and modify data using SQL querying. This SQL book covers advanced SQL techniques, including aggregate functions, flow control statements, error handling, and subqueries, and helps you process your data to present your findings. Finally, you’ll implement best practices for writing SQL and designing indexes and tables. By the end of this SQL programming book, you’ll have gained the confidence to use SQL queries to retrieve and manipulate data. What you will learnInstall, configure, and use MySQL Workbench to restore a databaseExplore different data types such as string, numeric, and date and timeQuery a single table using the basic SQL SELECT statement and the FROM, WHERE, and ORDER BY clausesQuery multiple tables by understanding various types of table relationshipsModify data in tables using the INSERT, UPDATE, and DELETE statementsUse aggregate functions to group and summarize dataDetect bad data, duplicates, and irrelevant values while processing dataWho this book is for This book is for business analysts, SQL developers, database administrators, and students learning SQL. If you want to learn how to query and manipulate SQL data for database administration tasks or simply extract and organize relevant data for analysis, you’ll find this book useful. No prior SQL experience is required.
Sql Bible
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Author : Alex Kriegel
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-07
Sql Bible written by Alex Kriegel 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 2008-04-07 with Computers categories.
Combining theory with everyday practicality, this definitive volume is packed with the up-to-date information, new features, and explanations you need to get the very most out of SQL and its latest standard. The book is unique in that every chapter highlights how the new SQL standard applies to the three major databases, Oracle 11g, IBM DB2 9.5, and Microsoft SQL Server 2008. The result is a comprehensive, useful, and real-world reference for all SQL users, from beginners to experienced developers.
Sql Programming Database Management For Absolute Beginners
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Author : William Sullivan
language : en
Publisher: PublishDrive
Release Date : 2017-11-10
Sql Programming Database Management For Absolute Beginners written by William Sullivan and has been published by PublishDrive this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-10 with Computers categories.
SQL Made Easy- The Ultimate Step by Step Guide To Success Do you want to learn SQL programming without the complicated explanations? Do you want to understand how to manage databases without all the confusion? Well than, this is your go to guide to help you master SQL programming in no time! This book breaks down the fundamentals elements that are essential to make you proficient in SQL programming and database management. By the end of this book you will be confident enough to take on any problems that encompass SQL. SQL software can be complex, but a powerful tool if used with the right understanding. In this book you will discover how SQL is simple, flexible, portable and most of all well integrated to various database applications. The demand for SQL professionals is HUGE and the opportunities are endless! Learn how to easily master it and land yourself high grade paying jobs or free-lance work. Entry level positions in the US can easily earn $90,000+ USD salary. - That's almost six figures! The demand for these desirable skill sets are high, so become familiar with SQL ASAP. What Sets This Book Apart From The Rest? This is most comprehensive and detailed book out for beginners to use. Complicated subject matter is simplified in an easy to read structured fashion that increases the knowledge retention and real world application capacity for any reader. Normal SQL books on the market can be expensive, but, this book gives you so much immense value and is far superior than any book out there for beginners. Why not start off at an affordable price? Don't miss out on this opportunity! What You'll Learn SQL and its uses Data definition language statements Detailed keywords, statements, commands and functions, and how to put them to use in specific or altered ways Data query language statements How to use each formula in real life situations Transactional control commands Terminology, syntax and expressions Understanding Cursors, Triggers and Errors And, much, much more The amount of value you receive is immense and the return on investment is exponential. Make the greatest investment in yourself by starting yourself off the right way today From the examples, images, and step by step guide instructions you can have the assurance that you will be on the right path to mastery and long term success in SQL programming and database management. What are you waiting for? Take advantage this opportunity while you still can. Grab your copy now!
Sql Queries For Mere Mortals
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Author : John L. Viescas
language : en
Publisher: Addison-Wesley Professional
Release Date : 2014-06-10
Sql Queries For Mere Mortals 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 2014-06-10 with Computers categories.
The #1 Easy, Common-Sense Guide to SQL Queries—Updated for Today’s Databases, Standards, and Challenges SQL Queries for Mere Mortals ® has earned worldwide praise as the clearest, simplest tutorial on writing effective SQL queries. The authors have updated this hands-on classic to reflect new SQL standards and database applications and teach valuable new techniques. Step by step, John L. Viescas and Michael J. Hernandez guide you through creating reliable queries for virtually any modern SQL-based database. They demystify all aspects of SQL query writing, from simple data selection and filtering to joining multiple tables and modifying sets of data. Three brand-new chapters teach you how to solve a wide range of challenging SQL problems. You’ll learn how to write queries that apply multiple complex conditions on one table, perform sophisticated logical evaluations, and think “outside the box” using unlinked tables. Coverage includes -- Getting started: understanding what relational databases are, and ensuring that your database structures are sound -- SQL basics: using SELECT statements, creating expressions, sorting information with ORDER BY, and filtering data using WHERE -- Summarizing and grouping data with GROUP BY and HAVING clauses -- Drawing data from multiple tables: using INNER JOIN, OUTER JOIN, and UNION operators, and working with subqueries -- Modifying data sets with UPDATE, INSERT, and DELETE statements Advanced queries: complex NOT and AND, conditions, if-then-else using CASE, unlinked tables, driver tables, and more Practice all you want with downloadable sample databases for today’s versions of Microsoft Office Access, Microsoft SQL Server, and the open source MySQL database. Whether you’re a DBA, developer, user, or student, there’s no better way to master SQL. informit.com/aw forMereMortals.com
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.