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Learn T-SQL Querying
Learn T-SQL Querying

Learn T-SQL Querying: A guide to developing efficient and elegant T-SQL code , Second Edition

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Key benefits

  • A definitive guide to mastering the techniques of writing efficient T-SQL code
  • Learn query optimization fundamentals, query analysis, and how query structure impacts performance
  • Discover insightful solutions to detect, analyze, and tune query performance issues
  • Purchase of the print or Kindle book includes a free PDF eBook

Description

Data professionals seeking to excel in Transact-SQL for Microsoft SQL Server and Azure SQL Database often lack comprehensive resources. Learn T-SQL Querying second edition focuses on indexing queries and crafting elegant T-SQL code enabling data professionals gain mastery in modern SQL Server versions (2022) and Azure SQL Database. The book covers new topics like logical statement processing flow, data access using indexes, and best practices for tuning T-SQL queries. Starting with query processing fundamentals, the book lays a foundation for writing performant T-SQL queries. You’ll explore the mechanics of the Query Optimizer and Query Execution Plans, learning to analyze execution plans for insights into current performance and scalability. Using dynamic management views (DMVs) and dynamic management functions (DMFs), you’ll build diagnostic queries. The book covers indexing and delves into SQL Server’s built-in tools to expedite resolution of T-SQL query performance and scalability issues. Hands-on examples will guide you to avoid UDF pitfalls and understand features like predicate SARGability, Query Store, and Query Tuning Assistant. By the end of this book, you‘ll have developed the ability to identify query performance bottlenecks, recognize anti-patterns, and avoid pitfalls

Who is this book for?

This book is for database administrators, database developers, data analysts, data scientists and T-SQL practitioners who want to master the art of writing efficient T-SQL code and troubleshooting query performance issues through practical examples. A basic understanding of T-SQL syntax, writing queries in SQL Server, and using the SQL Server Management Studio tool will be helpful to get started.

What you will learn

  • Identify opportunities to write well-formed T-SQL statements
  • Familiarize yourself with the Cardinality Estimator for query optimization
  • Create efficient indexes for your existing workloads
  • Implement best practices for T-SQL querying
  • Explore Query Execution Dynamic Management Views
  • Utilize the latest performance optimization features in SQL Server 2017, 2019, and 2022
  • Safeguard query performance during upgrades to newer versions of SQL Server

Product Details

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Publication date, Length, Edition, Language, ISBN-13
Publication date : Feb 29, 2024
Length: 456 pages
Edition : 2nd
Language : English
ISBN-13 : 9781837636839
Vendor :
Microsoft
Category :
Tools :

What do you get with eBook?

Product feature icon Instant access to your Digital eBook purchase
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
Product feature icon AI Assistant (beta) to help accelerate your learning
OR
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Product Details

Publication date : Feb 29, 2024
Length: 456 pages
Edition : 2nd
Language : English
ISBN-13 : 9781837636839
Vendor :
Microsoft
Category :
Tools :

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Frequently bought together


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Total $ 126.97
Mastering PowerShell Scripting
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Extending Power BI with Python and R
$54.99
Learn T-SQL Querying
$31.99
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Customer reviews

Rating distribution
Full star icon Full star icon Full star icon Full star icon Full star icon 5
(2 Ratings)
5 star 100%
4 star 0%
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1 star 0%
Terry Crowe Aug 15, 2024
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Many technical books I've read are not the easiest to follow. You have to know the subject first to get any value from it. This is not like that. This is a great tool to introduce you to a topic if you're new. The presentation was clear and informative.On the other side of the coin, I've been writing T-SQL queries for the last 9 1/2 years and I was amazed at how much I learned. The authors really know their stuff and it shows.If you want to learn T-SQL and get better at writing the best queries, I would definitely recommend you get (and study) this book.
Amazon Verified review Amazon
nrc610 Apr 18, 2024
Full star icon Full star icon Full star icon Full star icon Full star icon 5
I was looking for a book that would provide several examples of reading execution plans. This has given several examples of how to improve my SQL queries and understand what is going on under the hood. If you're looking for a book that going to give you an in-depth understanding of SQL Server then I highly recommend investing in this book to improve your knowledge and help your organization operate efficiently.
Amazon Verified review Amazon
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