Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey
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Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey
Ebook PDF Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey
This book is a deep dive into perhaps the single-most important facet of good performance: indexes, and how to best use them. The book begins in the shallow waters with explanations of the types of indexes and how they are stored in databases. Moving deeper into the topic, and further into the book, you will look at the statistics that are accumulated both by indexes and on indexes. You’ll better understand what indexes are doing in the database and what can be done to mitigate and improve their effect on performance. The final destination is a guided tour through a number of real life scenarios showing approaches you can take to investigate, mitigate, and improve the performance of your database.
- Defines the types of indexes and their implementation options
- Provides use cases and common patterns in applying indexing
- Describes and explain the index metadata and statistics
- Provides a framework of strategies and approaches for indexing databases
Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey - Amazon Sales Rank: #701040 in Books
- Published on: 2015-10-22
- Released on: 2015-09-27
- Original language: English
- Number of items: 1
- Dimensions: 10.00" h x .98" w x 7.00" l, .0 pounds
- Binding: Paperback
- 403 pages
Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey From the Back Cover
This book is a deep dive into perhaps the single-most important facet of good performance: indexes, and how to best use them. The book begins in the shallow waters with explanations of the types of indexes and how they are stored in databases. Moving deeper into the topic, and further into the book, you will look at the statistics that are accumulated both by indexes and on indexes. You’ll better understand what indexes are doing in the database and what can be done to mitigate and improve their effect on performance. The final destination is a guided tour through a number of real life scenarios showing approaches you can take to investigate, mitigate, and improve the performance of your database.
- Defines the types of indexes and their implementation options
- Provides use cases and common patterns in applying indexing
- Describes and explain the index metadata and statistics
- Provides a framework of strategies and approaches for indexing databases
About the Author Jason Strate is a database architect and administrator with more than 15 years of experience. He has been a recipient of Microsoft's "Most Valuable Professional" designation for SQL Server since July 2009. His experience includes design and implementation of both OLTP and OLAP solutions, as well as assessment and implementation of SQL Server environments for best practices, performance, and high availability solutions. Jason is a SQL Server MCITP and participated in the development of Microsoft Certification exams for SQL Server 2008.Jason is actively involved with his local PASS chapter (SQL Server User Group) and serves as its director of program development. Jason worked with the board to organize the PASSMN SQL Summit 2009 for the local community. Jason enjoys helping others in the SQL Server community and does this by presenting at technical conferences and user group meetings. Most recently, Jason has presented at the SSWUG Virtual Conferences, TechFuse, numerous SQL Saturdays, and at PASSMN user group meetings.Jason is a contributing author for the Microsoft whitepaper Empowering Enterprise Solutions with SQL Server 2008 Enterprise Edition. Jason is an active blogger with a focus on SQL Server and related technologies.
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Most helpful customer reviews
1 of 1 people found the following review helpful. An excellent resource and will prove useful to anyone looking to improve the performance of their SQL Server databases. By Ian Stirk Hi,I have written a detailed chapter-by-chapter review of this book on www DOT i-programmer DOT info, the first and last parts of this review are given here. For my review of all chapters, search i-programmer DOT info for STIRK together with the book's title.This book discusses indexes, a primary means of improving performance in SQL Server, how does it fare?Indexes are typically a dry subject matter, however they are fundamental to both understanding the structure of data and helping improve query performance. I did wonder why anyone would want to write a book solely about indexes. After all, if you wanted to know about a given make of car, would you buy a book that’s only about the car’s engine? The answer I think, from a performance perspective, is yes.Before reading the book, I had a list of questions that I hoped would be covered, this would let me know how detailed the book was. These included: -Will it use practical examples to prove a point? -Does it mention the plan cache as input to the DTA? -Does it identify the limit in the number of missing indexes? -Will it provide scripts to make my working life easier? -Will it provide scripts to automatically fix my databases?It successfully answered most of my questions – showing me the book had both depth and quality. Below is a chapter-by-chapter exploration of the topics covered.Chapter 1 Index fundamentalsThe chapter provides a comprehensive overview of what indexes are, the different types, and why they are important. The types of index discussed include heaps (sic), clustered, non-clustered, columnstore, xml, spatial, hash, range, and full-text search. Also covered are primary keys, unique indexes, included columns, partitioned indexes, filtered indexes, and compression.The various options used for creating an index are covered in good detail. These options include fillfactor, pad_index, sort_in_tempdb, ignore_dup_key, statisitics_norecompute, drop_existing, online, allow_row_locks, allow_page_locks, maxdop, data_compression, on partitions.A brief overview of the system tables that contain index metadata is provided, including: sys.indexes, sys.index_columns, sys.xml_indexes, sys.spatial_indexes, sys.column_store_dictionaries, and sys.column_store_segments.Useful discussions, diagrams, practical example code, and website links are given throughout. These traits apply to the whole of the book....ConclusionThis book probably covers everything you would want to know about indexes, it has depth and range, is full of relevant practical examples, and has a methodological approach to performance tuning using indexes. Although written for SQL Server 2014, much is applicable to 2012 and 2008.Ignoring the one completely new chapter “Indexing Memory-Optimized Tables”, the book’s text is around 95% the same as the previous edition of the book. Chapters 4, 5, and 6 were the previous edition’s Chapter 4. Chapters 13, 14 and 15 were the previous edition’s Chapter 10.Unfortunately, updating the book from SQL Server 2012 to SQL Server 2014 introduced errors. For example: some cross-chapter references are incorrect, some references to 2012 should have been updated to 2014, the text “sys.selective_xml:index_paths” and “sys.xml:indexes” is meaningless. Greater care should have been taken during the editing process.Ignoring the book’s editing problems, it is an excellent resource and will prove useful to anyone looking to improve the performance of their SQL Server databases.
0 of 0 people found the following review helpful. Everything you need to know about SQL Server indexes. And more. By Koen Verbeeck This is an excellent book. I definitely learned a lot from it. The book goes into real technical detail – which is sometimes hard to follow if you’re not a hardcore DBA but a BI developer instead, like me – and it comes packed with a lot of scripts that you can immediately start using in your environment (for example; find missing indexes or unused indexes). The title starts with “Expert” and there’s a good reason for that. The introduction states this book is also for “novices in indexing”, but if this is really your very first book on indexing, you might feel a wee bit overwhelmed after a few chapters. If you do keep up with the pace, you’ll find that this book is an excellent resource for everything there’s to know about indexing in SQL Server. Although a bit more info on columnstore indexes would have been nice.The book is very well written. There are almost no typos or mistakes in the book (kudos for the reviewers and the editors). There were a few issues with hyperlinks to chapters in the PDF ebook, but nothing too serious. When needed, there are plenty of screenshots to back-up the technical explanations. The T-SQL scripts use the Microsoft sample databases (AdventureWorks and Contoso), so it’s easy to try them out on your machine as well. You can read the book front-to-back like I did, or you can pick any chapter of your interest and just start reading. Only at the end there’s one chapter – Index Analysis – that is dependent on the previous chapter, Monitoring Indexes.I recommend this book for everyone who wants to get a better understanding in SQL Server and who wants to make take their expertise in indexing to the next level.I've written a full chapter by chapter review, for interested people:http://sqlkover.com/book-review-expert-performance-indexing/
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Expert Performance Indexing in SQL Server, by Jason Strate, Grant Fritchey
