Book Image

Microsoft SQL Server 2012 Performance Tuning Cookbook

Book Image

Microsoft SQL Server 2012 Performance Tuning Cookbook

Overview of this book

As a DBA you must have encountered a slow running application on SQL Server, but there are various factors that could be affecting the performance. If you find yourself in this situation, don't wait, pick up this book and start working towards improving performance of your SQL Server 2012. SQL Server 2012 Performance Tuning Cookbook is divided into three major parts -- Performance Monitoring, Performance Tuning, and Performance Management--that are mandatory to deal with performance in any capacity. SQL Server 2012 Performance Tuning Cookbook offers a great way to manage performance with effective, concise, and practical recipes. You will learn how to diagnose performance issues, fix them, and take precaution to avoid common mistakes. Each recipe given in this book is an individual task that will address different performance aspects to take your SQL Server's Performance to a higher level.The first part of this book covers Monitoring with SQL Server Profiler, DTA, System statistical function, SPs with DBCC commands, Resource Monitor & Reliability, and Performance Monitor and Execution Plan. The second part of the book offers Execution Plan, Dynamic Management Views, and Dynamic Management Functions, SQL Server Cache and Stored Procedure Recompilations, Indexes, Important ways to write effective TSQL, Statistics, Table and Index Partitioning, Advanced Query tuning with Query Hints and Plan Guide, Dealing with Locking, Blocking and Deadlocking and Configuring SQL Server for optimization to boost performance.The third and final part gives you knowledge of performance management with help of Policy Based Management and Management with Resource Governor.
Table of Contents (28 chapters)
Microsoft SQL Server 2012 Performance Tuning Cookbook
Credits
About the Authors
Acknowledgement
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Configuring Resource Governor with T-SQL script


In the previous recipe, we learnt how to enable/configure Resource Governor and create workload groups and resource pools, using SQL Server Management Studio.

However, DBAs always love to work with scripts. The reason is that scripts are scalable and reusable. They can be executed on different servers to create identical objects. They can even be executed without opening SQL Server Management Studio, with a utility such as SQLCMD.

As a DBA, you must know how to work with Resource Governor using T-SQL commands. In this recipe, we will implement Resource Governor rules for the same scenario that we came across in our previous recipe. In this example, we will see how to achieve the same functionality with T-SQL scripts.

Getting ready

We will use the same scenario of the web application and the reporting application that we covered in our previous recipe. In this recipe, we will create required the resource pools and workload groups using T-SQL script...