Автор: Grant Fritchey, Sajal Dam
Формат: PDF (Изначально электронное)
SQL Server Query Performance Tuning Distilled is aimed at anyone writing business–critical Transact–SQL queries, and also at those responsible for the continued good performance of those queries. Developers, database administrators, business intelligence analysts, and any others who develop Transact–SQL queries will find this book an indispensible resource for getting the most out of what SQL Server 2008 has to offer.
SQL Server 2008 Query Performance Tuning Distilled presents a direct trouble–shooting methodology for identifying poorly performing stored procedures and queries, isolating the causes of that poor performance, and fixing the underlying problems.
What you’ll learn
Identify and fix poorly performing queries that are hurting your business.
Read query execution plans and identify bottlenecks in performance.
Record system performance metrics for trend analysis.
Learn to design databases and write Transact–SQL code to avoid common problems.
Understand what an index is, what it does, and how to build one.
Use industry accepted best practices and understand how to develop your own to arrive at optimal database performance.
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