T Sql Fundamentals

Download T Sql Fundamentals full books in PDF, epub, and Kindle. Read online T Sql Fundamentals ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

T-SQL Querying

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 0133986624
Total Pages : 865 pages
Book Rating : 4.1/5 (339 download)

DOWNLOAD NOW!

Book Synopsis T-SQL Querying by : Itzik Ben-Gan

Download or read book T-SQL Querying written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2015-02-17 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: T-SQL insiders help you tackle your toughest queries and query-tuning problems Squeeze maximum performance and efficiency from every T-SQL query you write or tune. Four leading experts take an in-depth look at T-SQL’s internal architecture and offer advanced practical techniques for optimizing response time and resource usage. Emphasizing a correct understanding of the language and its foundations, the authors present unique solutions they have spent years developing and refining. All code and techniques are fully updated to reflect new T-SQL enhancements in Microsoft SQL Server 2014 and SQL Server 2012. Write faster, more efficient T-SQL code: Move from procedural programming to the language of sets and logic Master an efficient top-down tuning methodology Assess algorithmic complexity to predict performance Compare data aggregation techniques, including new grouping sets Efficiently perform data-analysis calculations Make the most of T-SQL’s optimized bulk import tools Avoid date/time pitfalls that lead to buggy, poorly performing code Create optimized BI statistical queries without additional software Use programmable objects to accelerate queries Unlock major performance improvements with In-Memory OLTP Master useful and elegant approaches to manipulating graphs About This Book For experienced T-SQL practitioners Includes coverage updated from Inside Microsoft SQL Server 2008 T-SQL Querying and Inside Microsoft SQL Server 2008 T-SQL Programming Valuable to developers, DBAs, BI professionals, and data scientists Covers many MCSE 70-464 and MCSA/MCSE 70-461 exam topics

Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions

Author : Itzik Ben-Gan
Publisher : Pearson Education
ISBN 13 : 0735673950
Total Pages : 442 pages
Book Rating : 4.7/5 (356 download)

DOWNLOAD NOW!

Book Synopsis Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions by : Itzik Ben-Gan

Download or read book Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions written by Itzik Ben-Gan and published by Pearson Education. This book was released on 2012-07-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a solid understanding of T-SQL—and write better queries Master the fundamentals of Transact-SQL—and develop your own code for querying and modifying data in Microsoft SQL Server 2012. Led by a SQL Server expert, you’ll learn the concepts behind T-SQL querying and programming, and then apply your knowledge with exercises in each chapter. Once you understand the logic behind T-SQL, you’ll quickly learn how to write effective code—whether you’re a programmer or database administrator. Discover how to: Work with programming practices unique to T-SQL Create database tables and define data integrity Query multiple tables using joins and subqueries Simplify code and improve maintainability with table expressions Implement insert, update, delete, and merge data modification strategies Tackle advanced techniques such as window functions, pivoting and grouping sets Control data consistency using isolation levels, and mitigate deadlocks and blocking Take T-SQL to the next level with programmable objects

Exam Ref 70-761 Querying Data with Transact-SQL

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 1509304355
Total Pages : 572 pages
Book Rating : 4.5/5 (93 download)

DOWNLOAD NOW!

Book Synopsis Exam Ref 70-761 Querying Data with Transact-SQL by : Itzik Ben-Gan

Download or read book Exam Ref 70-761 Querying Data with Transact-SQL written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2017-04-04 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepare for Microsoft Exam 70-761–and help demonstrate your real-world mastery of SQL Server 2016 Transact-SQL data management, queries, and database programming. Designed for experienced IT professionals ready to advance their status, 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: • Filter, sort, join, aggregate, and modify data • Use subqueries, table expressions, grouping sets, and pivoting • Query temporal and non-relational data, and output XML or JSON • Create views, user-defined functions, and stored procedures • Implement error handling, transactions, data types, and nulls This Microsoft Exam Ref: • Organizes its coverage by exam objectives • Features strategic, what-if scenarios to challenge you • Assumes you have experience working with SQL Server as a database administrator, system engineer, or developer • Includes downloadable sample database and code for SQL Server 2016 SP1 (or later) and Azure SQL Database Querying Data with Transact-SQL About the Exam Exam 70-761 focuses on the skills and knowledge necessary to manage and query data and to program databases with Transact-SQL in SQL Server 2016. About Microsoft Certification Passing this exam earns you credit toward a Microsoft Certified Solutions Associate (MCSA) certification that demonstrates your mastery of essential skills for building and implementing on-premises and cloud-based databases across organizations. Exam 70-762 (Developing SQL Databases) is also required for MCSA: SQL 2016 Database Development certification. See full details at: microsoft.com/learning

T-SQL Window Functions

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 0135861624
Total Pages : 711 pages
Book Rating : 4.1/5 (358 download)

DOWNLOAD NOW!

Book Synopsis T-SQL Window Functions by : Itzik Ben-Gan

Download or read book T-SQL Window Functions written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2019-10-18 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: Use window functions to write simpler, better, more efficient T-SQL queries Most T-SQL developers recognize the value of window functions for data analysis calculations. But they can do far more, and recent optimizations make them even more powerful. In T-SQL Window Functions, renowned T-SQL expert Itzik Ben-Gan introduces breakthrough techniques for using them to handle many common T-SQL querying tasks with unprecedented elegance and power. Using extensive code examples, he guides you through window aggregate, ranking, distribution, offset, and ordered set functions. You’ll find a detailed section on optimization, plus an extensive collection of business solutions — including novel techniques available in no other book. Microsoft MVP Itzik Ben-Gan shows how to: • Use window functions to improve queries you previously built with predicates • Master essential SQL windowing concepts, and efficiently design window functions • Effectively utilize partitioning, ordering, and framing • Gain practical in-depth insight into window aggregate, ranking, offset, and statistical functions • Understand how the SQL standard supports ordered set functions, and find working solutions for functions not yet available in the language • Preview advanced Row Pattern Recognition (RPR) data analysis techniques • Optimize window functions in SQL Server and Azure SQL Database, making the most of indexing, parallelism, and more • Discover a full library of window function solutions for common business problems About This Book • For developers, DBAs, data analysts, data scientists, BI professionals, and power users familiar with T-SQL queries • Addresses any edition of the SQL Server 2019 database engine or later, as well as Azure SQL Database Get all code samples at: MicrosoftPressStore.com/TSQLWindowFunctions/downloads

T-SQL Fundamentals

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 1509302026
Total Pages : 1501 pages
Book Rating : 4.5/5 (93 download)

DOWNLOAD NOW!

Book Synopsis T-SQL Fundamentals by : Itzik Ben-Gan

Download or read book T-SQL Fundamentals written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2016-07-29 with total page 1501 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effectively query and modify data using Transact-SQL Master T-SQL fundamentals and write robust code for Microsoft SQL Server and Azure SQL Database. Itzik Ben-Gan explains key T-SQL concepts and helps you apply your knowledge with hands-on exercises. The book first introduces T-SQL’s roots and underlying logic. Next, it walks you through core topics such as single-table queries, joins, subqueries, table expressions, and set operators. Then the book covers more-advanced data-query topics such as window functions, pivoting, and grouping sets. The book also explains how to modify data, work with temporal tables, and handle transactions, and provides an overview of programmable objects. Microsoft Data Platform MVP Itzik Ben-Gan shows you how to: Review core SQL concepts and its mathematical roots Create tables and enforce data integrity Perform effective single-table queries by using the SELECT statement Query multiple tables by using joins, subqueries, table expressions, and set operators Use advanced query techniques such as window functions, pivoting, and grouping sets Insert, update, delete, and merge data Use transactions in a concurrent environment Get started with programmable objects–from variables and batches to user-defined functions, stored procedures, triggers, and dynamic SQL

Learn T-SQL Querying

Author : Pedro Lopes
Publisher : Packt Publishing Ltd
ISBN 13 : 178934297X
Total Pages : 474 pages
Book Rating : 4.7/5 (893 download)

DOWNLOAD NOW!

Book Synopsis Learn T-SQL Querying by : Pedro Lopes

Download or read book Learn T-SQL Querying written by Pedro Lopes and published by Packt Publishing Ltd. This book was released on 2019-05-03 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Troubleshoot query performance issues, identify anti-patterns in code, and write efficient T-SQL queries Key Features Discover T-SQL functionalities and services that help you interact with relational databases Understand the roles, tasks, and responsibilities of a T-SQL developer Explore solutions for carrying out database querying tasks, database administration, and troubleshooting Book DescriptionTransact-SQL (T-SQL) is Microsoft's proprietary extension to the SQL language used with Microsoft SQL Server and Azure SQL Database. This book will be a usefu to learning the art of writing efficient T-SQL code in modern SQL Server versions as well as the Azure SQL Database. The book will get you started with query processing fundamentals to help you write powerful, performant T-SQL queries. You will then focus on query execution plans and leverage them for troubleshooting. In later chapters, you will explain how to identify various T-SQL patterns and anti-patterns. This will help you analyze execution plans to gain insights into current performance, and determine whether or not a query is scalable. You will also build diagnostic queries using dynamic management views (DMVs) and dynamic management functions (DMFs) to address various challenges in T-SQL execution. Next, you will work with the built-in tools of SQL Server to shorten the time taken to address query performance and scalability issues. In the concluding chapters, this will guide you through implementing various features, such as Extended Events, Query Store, and Query Tuning Assistant, using hands-on examples. By the end of the book, you will have developed the skills to determine query performance bottlenecks, avoid pitfalls, and discover the anti-patterns in use.What you will learn Use Query Store to understand and easily change query performance Recognize and eliminate bottlenecks that lead to slow performance Deploy quick fixes and long-term solutions to improve query performance Implement best practices to minimize performance risk using T-SQL Achieve optimal performance by ensuring careful query and index design Use the latest performance optimization features in SQL Server 2017 and SQL Server 2019 Protect query performance during upgrades to newer versions of SQL Server Who this book is for This book is for database administrators, database developers, data analysts, data scientists, and T-SQL practitioners who want to get started with writing T-SQL code and troubleshooting query performance issues with the help of practical examples. Previous knowledge of T-SQL querying is not required to get started with this book.

Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions

Author : Itzik Ben-Gan
Publisher : Pearson Education
ISBN 13 : 0735672547
Total Pages : 442 pages
Book Rating : 4.7/5 (356 download)

DOWNLOAD NOW!

Book Synopsis Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions by : Itzik Ben-Gan

Download or read book Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions written by Itzik Ben-Gan and published by Pearson Education. This book was released on 2012-04-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Apply powerful window functions in T-SQL—and increase the performance and speed of your queries Optimize your queries—and obtain simple and elegant solutions to a variety of problems—using window functions in Transact-SQL. Led by T-SQL expert Itzik Ben-Gan, you’ll learn how to apply calculations against sets of rows in a flexible, clear, and efficient manner. Ideal whether you’re a database administrator or developer, this practical guide demonstrates ways to use more than a dozen T-SQL querying solutions to address common business tasks. Discover how to: Go beyond traditional query approaches to express set calculations more efficiently Delve into ordered set functions such as rank, distribution, and offset Implement hypothetical set and inverse distribution functions in standard SQL Use strategies for improving sequencing, paging, filtering, and pivoting Increase query speed using partitioning, ordering, and coverage indexing Apply new optimization iterators such as Window Spool Handle common issues such as running totals, intervals, medians, and gaps

Inside Microsoft SQL Server 2008

Author : Itzik Ben-Gan
Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.3/5 (97 download)

DOWNLOAD NOW!

Book Synopsis Inside Microsoft SQL Server 2008 by : Itzik Ben-Gan

Download or read book Inside Microsoft SQL Server 2008 written by Itzik Ben-Gan and published by . This book was released on 2009 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tackle the toughest set-based querying and query tuning problems--guided by an author team with in-depth, inside knowledge of T-SQL. Deepen your understanding of architecture and internals--and gain practical approaches and advanced techniques to optimize your code's performance. Discover how to: Move from procedural programming to the language of sets and logic Optimize query tuning with a top-down methodology Assess algorithmic complexity to predict performance Compare data-aggregation techniques, including new grouping sets Manage data modification--insert, delete, update, merge--for performance Write more efficient queries against partitioned tables Work with graphs, trees, hierarchies, and recursive queries Plus--Use pure-logic puzzles to sharpen your problem-solving skills

Transact-SQL Programming

Author : Kevin Kline
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9781565924017
Total Pages : 844 pages
Book Rating : 4.9/5 (24 download)

DOWNLOAD NOW!

Book Synopsis Transact-SQL Programming by : Kevin Kline

Download or read book Transact-SQL Programming written by Kevin Kline and published by "O'Reilly Media, Inc.". This book was released on 1999 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides detailed information about Transact-SQL programming and shows specific differences between the Microsoft and Sybase versions of the language.

Beginning T-SQL

Author : Kathi Kellenberger
Publisher : Apress
ISBN 13 : 1484200462
Total Pages : 480 pages
Book Rating : 4.4/5 (842 download)

DOWNLOAD NOW!

Book Synopsis Beginning T-SQL by : Kathi Kellenberger

Download or read book Beginning T-SQL written by Kathi Kellenberger and published by Apress. This book was released on 2014-08-18 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning T-SQL is a performance-oriented introduction to the T-SQL language underlying the Microsoft SQL Server database engine. T-SQL is essential in writing SQL statements to get data into and out of a database. T-SQL is the foundation for business logic embedded in the database in the form of stored procedures and functions. Beginning T-SQL starts you on the path to mastering T-SQL, with an emphasis on best-practices and sound coding techniques leading to excellent performance. This new edition is updated to cover the essential features of T-SQL found in SQL Server 2014, 2012, and 2008. Beginning T-SQL begins with an introduction to databases, normalization, and to SQL Server Management Studio. Attention is given to Azure SQL Database and how to connect to remote databases in the cloud. Each subsequent chapter teaches an aspect of T-SQL, building on the skills learned in previous chapters. Exercises in most chapters provide an opportunity for the hands-on practice that leads to true learning and distinguishes the competent professional. Important techniques such as windowing functions are covered to help write fast executing queries that solve real business problems. A stand-out feature in this book is that most chapters end with a "Thinking About Performance" section. These sections cover aspects of query performance relative to the content just presented. They'll help you avoid beginner mistakes by knowing about and thinking about performance from Day 1. Imparts best practices for writing T-SQL Helps you avoid common errors Shows how to write scalable code for good performance

Expert T-SQL Window Functions in SQL Server

Author : Kathi Kellenberger
Publisher : Apress
ISBN 13 : 1484211030
Total Pages : 140 pages
Book Rating : 4.4/5 (842 download)

DOWNLOAD NOW!

Book Synopsis Expert T-SQL Window Functions in SQL Server by : Kathi Kellenberger

Download or read book Expert T-SQL Window Functions in SQL Server written by Kathi Kellenberger and published by Apress. This book was released on 2015-03-28 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert T-SQL Window Functions in SQL Server takes you from any level of knowledge of windowing functions and turns you into an expert who can use these powerful functions to solve many T-SQL queries. Replace slow cursors and self-joins with queries that are easy to write and fantastically better performing, all through the magic of window functions. First introduced in SQL Server 2005, window functions came into full blossom with SQL Server 2012. They truly are one of the most notable developments in SQL in a decade, and every developer and DBA can benefit from their expressive power in solving day-to-day business problems. Begin using windowing functions like ROW_NUMBER and LAG, and you will discover more ways to use them every day. You will approach SQL Server queries in a different way, thinking about sets of data instead of individual rows. Your queries will run faster, they will be easier to write, and they will be easier to deconstruct and maintain and enhance in the future. Just knowing and using these functions is not enough. You also need to understand how to tune the queries. Expert T-SQL Window Functions in SQL Server explains clearly how to get the best performance. The book also covers the rare cases when older techniques are the best bet. Stop using cursors and self-joins to solve complicated queries. Become a T-SQL expert by mastering windowing functions. Teaches you how to use all the window functions introduced in 2005 and 2012. Provides real-world examples that you can experiment with in your own database. Explains how to get the best performance when using windowing functions.

Microsoft SQL Server 2012 T-SQL Fundamentals

Author : Itzik Ben-Gan
Publisher : Pearson Education
ISBN 13 : 0735658145
Total Pages : 442 pages
Book Rating : 4.7/5 (356 download)

DOWNLOAD NOW!

Book Synopsis Microsoft SQL Server 2012 T-SQL Fundamentals by : Itzik Ben-Gan

Download or read book Microsoft SQL Server 2012 T-SQL Fundamentals written by Itzik Ben-Gan and published by Pearson Education. This book was released on 2012 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents information on the fundamentals of T-SQL to develop code and query and modify data in Microsoft SQL Server 2012.

Learn T-SQL From Scratch

Author : Brahmanand Shukla
Publisher : BPB Publications
ISBN 13 : 9391392415
Total Pages : 506 pages
Book Rating : 4.3/5 (913 download)

DOWNLOAD NOW!

Book Synopsis Learn T-SQL From Scratch by : Brahmanand Shukla

Download or read book Learn T-SQL From Scratch written by Brahmanand Shukla and published by BPB Publications. This book was released on 2021-11-20 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advance your career as an SQL Server developer and DBA KEY FEATURES ● Cutting-edge coverage from community experts to learn T-SQL programming. ● Detailed explanation of concepts and techniques for easy understanding. ● Numerous practical demonstrations of T-SQL querying and programming applications. DESCRIPTION This book will teach you the fundamentals of SQL, SQL Server, databases, and how to write queries and programs using T-SQL. After reading this book, you will be able to create, modify, and delete databases, tables, and indexes. You can practice querying the data and running complex analytics on it. You will also be able to add, delete, and modify procedures, user-defined functions, triggers, and views. The journey of learning T-SQL with this book begins with an understanding of SQL and database fundamentals. You'll explore the SQL Server Management Studio (SSMS) used for developing and managing SQL Server databases. You'll then learn how to use DDL statements to create, modify and delete tables and indexes. Gradually, you'll be able to query in T-SQL using DML statements, joins, and various built-in functions. Successively, you'll learn XML and JSON data processing, and by the time you'll reach the end of this book, you will learn to program in SQL Server and various strategies to deploy your databases and programs. Throughout the book, you'll learn through simple examples and straightforward explanations, diagrams, and numerous real-world use-cases. WHAT YOU WILL LEARN ● Concise understanding of relational databases and the SQL Server. ● Learn how to create database tables and indexes using T-SQL. ● Learn to add, modify, and delete records. ● Practice how to slice and dice data by running smart T-SQL queries. ● Perform advanced analytical analysis using various functions. ● Discover Error Handling and Transaction Management. ● Administer XML and JSON handling with T-SQL. ● Practice different deployment modes for T-SQL objects. WHO THIS BOOK IS FOR If you want to know how to design, develop, and maintain SQL Server databases and run sophisticated T-SQL queries without much hassle, this book is for you. Readers with a basic understanding of programming would have an advantage. TABLE OF CONTENTS 1. Getting started 2. Tables 3. Index 4. DML 5. Built-In Functions - Part 1 6. Join, Apply, and Subquery 7. Built-In Functions - Part 2 8. Dealing with XML and JSON 9. Variables and Control Flow Statements 10. Temporary Tables, CTE, and MERGE Statement 11. Error Handling and Transaction Management 12. Data Conversion, Cross Database, and Cross-Server Data Access 13. Programmability 14. Deployment

Learning SQL

Author : Alan Beaulieu
Publisher : O'Reilly Media
ISBN 13 : 059655107X
Total Pages : 338 pages
Book Rating : 4.5/5 (965 download)

DOWNLOAD NOW!

Book Synopsis Learning SQL by : Alan Beaulieu

Download or read book Learning SQL written by Alan Beaulieu and published by O'Reilly Media. This book was released on 2009-04-11 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated for the latest database management systems -- including MySQL 6.0, Oracle 11g, and Microsoft's SQL Server 2008 -- this introductory guide will get you up and running with SQL quickly. Whether you need to write database applications, perform administrative tasks, or generate reports, Learning SQL, Second Edition, will help you easily master all the SQL fundamentals. Each chapter presents a self-contained lesson on a key SQL concept or technique, with numerous illustrations and annotated examples. Exercises at the end of each chapter let you practice the skills you learn. With this book, you will: Move quickly through SQL basics and learn several advanced features Use SQL data statements to generate, manipulate, and retrieve data Create database objects, such as tables, indexes, and constraints, using SQL schema statements Learn how data sets interact with queries, and understand the importance of subqueries Convert and manipulate data with SQL's built-in functions, and use conditional logic in data statements Knowledge of SQL is a must for interacting with data. With Learning SQL, you'll quickly learn how to put the power and flexibility of this language to work.

T-SQL 2008 Joes 2 Pros

Author : Rick A. Morelan
Publisher : Booksurge Publishing
ISBN 13 : 9781439239827
Total Pages : 0 pages
Book Rating : 4.2/5 (398 download)

DOWNLOAD NOW!

Book Synopsis T-SQL 2008 Joes 2 Pros by : Rick A. Morelan

Download or read book T-SQL 2008 Joes 2 Pros written by Rick A. Morelan and published by Booksurge Publishing. This book was released on 2009-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Joes 2 Pros turns SQL students into SQL certified experts. This is the original SQL book that began it all. A newer second edition of this book has been reprinted with a lower price under the new title, “Beginning SQL Joes 2 Pros”. It has the same images, explanations, practices, and quizzes as before, as well as great new additions suggested by readers.Just as every computer expert in the world today knew nothing about computers when they started out, you too can evolve from Joe 2 Pro by taking the steps outlined in these books. Over several years, students have given feedback on what has helped them learn & achieve success. These new labs are a direct result of this positive feedback.

SQL Fundamentals

Author : John J. Patrick
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 870 pages
Book Rating : 4.X/5 (4 download)

DOWNLOAD NOW!

Book Synopsis SQL Fundamentals by : John J. Patrick

Download or read book SQL Fundamentals written by John J. Patrick and published by Prentice Hall. This book was released on 2002 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on John Patrick's hands-on SQL IT professionals at the University of California, Berkeley, this book shows exactly how to retrieve the data you want, when you need it, in any application. This 2nd edition is completely updated to include Oracle 9i and Access 2000.

Beginning T-SQL

Author : Kathi Kellenberger
Publisher : Apress
ISBN 13 : 9781484266052
Total Pages : 490 pages
Book Rating : 4.2/5 (66 download)

DOWNLOAD NOW!

Book Synopsis Beginning T-SQL by : Kathi Kellenberger

Download or read book Beginning T-SQL written by Kathi Kellenberger and published by Apress. This book was released on 2020-12-30 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Get a performance-oriented introduction to the T-SQL language underlying the Microsoft SQL Server and Azure SQL database engines. This fourth edition is updated to include SQL Notebooks as well as up-to-date syntax and features for T-SQL on-premises and in the Azure cloud. Exercises and examples now include the WideWorldImporters database, the newest sample database from Microsoft for SQL Server. Also new in this edition is coverage of JSON from T-SQL, news about performance enhancements called Intelligent Query Processing, and an appendix on running SQL Server in a container on macOS or Linux. Beginning T-SQL starts you on the path to mastering T-SQL with an emphasis on best practices. Using the sound coding techniques taught in this book will lead to excellent performance in the queries that you write in your daily work. Important techniques such as windowing functions are covered to help you write fast-executing queries that solve real business problems.The book begins with an introduction to databases, normalization, and to setting up your learning environment. You will learn about the tools you need to use such as SQL Server Management Studio, Azure Data Studio, and SQL Notebooks. Each subsequent chapter teaches an aspect of T-SQL, building on the skills learned in previous chapters. Exercises in most chapters provide an opportunity for the hands-on practice that leads to true learning and distinguishes the competent professional. A stand-out feature in this book is that most chapters end with a Thinking About Performance section. These sections cover aspects of query performance relative to the content just presented, including the new Intelligent Query Processing features that make queries faster without changing code. They will help you avoid beginner mistakes by knowing about and thinking about performance from day 1. What You Will Learn Install a sandboxed SQL Server instance for learning Understand how relational databases are designed Create objects such as tables and stored procedures Query a SQL Server table Filter and order the results of a query Query and work with specialized data types such as XML and JSON Apply modern features such as window functions Choose correct techniques so that your queries perform well Who This Book Is For Anyone who wants to learn T-SQL from the beginning or improve their T-SQL skills; those who need T-SQL as an additional skill; and those who write queries such as application developers, database administrators, business intelligence developers, and data scientists. The book is also helpful for anyone who must retrieve data from a SQL Server database.