SQL Server Query Tuning and Optimization: Optimize Microsoft SQL Server 2022 queries and applications
商品資訊
ISBN13：9781803242620
出版社：PACKT PUB
作者：Benjamin Nevarez
出版日：2022/08/12
裝訂：平裝
規格：23.5cm*19.1cm*2.3cm (高/寬/厚)
商品簡介
Get well-versed with ready-to-use techniques for creating high-performance queries and applications
Key Features:
- Speed up queries and dramatically improve application performance by both understanding query engine internals and practical query optimization
- Understand how the query optimizer works
- Learn about intelligent query processing and what is new in SQL Server 2022
Book Description:
SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications.
This book starts by describing the inner workings of the query optimizer, and will enable you to use this knowledge to write better queries and provide the query engine with all the information it needs to produce efficient execution plans. As you progress, you'll get practical query optimization tips for troubleshooting underperforming queries. The book will also guide you through intelligent query processing and what is new in SQL Server 2022. Query performance topics such as the Query Store, In-Memory OLTP and columnstore indexes are covered as well.
By the end of this book, you'll be able to get the best possible performance for your queries and applications.
What You Will Learn:
- Troubleshoot queries using methods including extended events, SQL Trace, and dynamic management views
- Understand how the execution engine and query operators work
- Speed up queries and improve app performance by creating the right indexes
- Detect and fix cardinality estimation errors by examining query optimizer statistics
- Monitor and promote both plan caching and plan reuse to improve app performance
- Troubleshoot and improve query performance by using the Query Store
- Improve the performance of data warehouse queries by using columnstore indexes
- Handle query processor limitations with hints and other methods
Who this book is for:
This book is for SQL Server developers who are struggling with slow query execution, database administrators who are tasked with troubleshooting slow application performance, and database architects who design SQL Server databases in support of line-of-business and data warehousing applications.
您曾經瀏覽過的商品
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。