Search  
Always will be ready notify the world about expectations as easy as possible: job change page
Books for developers

SQL Server Query Performance Tuning, 6th Edition

SQL Server Query Performance Tuning, 6th Edition

Troubleshoot and Optimize Query Performance
Author:
Year:
Pages:
731
Views:
470

Description

Troubleshoot slow-performing queries and make them run faster. Database administrators and SQL developers are constantly under pressure to provide more speed. This new edition has been redesigned and rewritten from scratch based on the last 15 years of learning, knowledge, and experience accumulated by the author. The book Includes expanded information on using extended events, automatic execution plan correction, and other advanced features now available in SQL Server. These modern features are covered while still providing the necessary fundamentals to better understand how statistics and indexes affect query performance.

The book gives you knowledge and tools to help you identify poorly performing queries and understand the possible causes of that poor performance. The book also provides mechanisms for resolving the issues identified, whether on-premises, in containers, or on cloud platform providers. You’ll learn about key fundamentals, such as statistics, data distribution, cardinality, and parameter sniffing. You’ll learn to analyze and design your indexes and your queries using best practices that ward off performance problems before they occur. You’ll also learn to use important modern features, such as Query Store to manage and control execution plans, the automated performance tuning feature set, and memory-optimized OLTP tables and procedures. You will be able to troubleshoot in a systematic way. Query tuning doesn’t have to be difficult. This book helps you to make it much easier.

What you will learn

- Use Query Store to understand and easily change query performance
- Recognize and eliminate bottlenecks leading to slow performance
- Tune queries whether on-premises, in containers, or on cloud platform providers
- Implement best practices in T-SQL to minimize performance risk
- Design in the performance that you need through careful query and index design
- Understand how built-in, automatic tuning can assist your performance enhancement efforts
- Protect query performance during upgrades to the newer versions of SQL Server

Similar
Clojure High Performance Programming
Автор: Shantanu Kumar
Год: 2013
Clojure is a young, dynamic, functional programming language that runs on the Java Virtual Machine. It is built with performance, pragmatism, and simplicity in mind. Like most general purpose languages, Clojure’s features have different performance characteristics that one should know...
Pro SQL Server 2008 Policy-Based Management
Автор: Ken Simmons, Colin Stasiuk, Jorge Segarra
Год: 2010
NoSQL DISTILLED. A Brief Guide to the Emerging World of Polyglot Persistence
Автор: Martin Fowler, Pramod J. Sadalage
Год: 2013
Необходимость обрабатывать все более крупные объемы данных является одним из факторов, влияющих на внедрение нового класса нереляционных баз данных NoSQL. Сторонники баз NoSQL утверждают, что их можно использовать для создания более производительных, легче масштабируемых и проще программируемых систем.В этой книге...
Troubleshooting PostgreSQL
Автор: Hans-Jürgen Schönig
Год: 2015
PostgreSQL is a powerful, open source, object-relational database system. PostgreSQL offers many advantages for your company or business over other database systems.This book is your practical guide to understanding the advanced techniques used to handle complex data and methods to...
Send message
Type
Email
Your name
*Message