October 2015
Intermediate to advanced
432 pages
12h 24m
English
Content preview from Expert Performance Indexing in SQL Server, Second Edition
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CHAPTER 1
Index Fundamentals
The goal of this book is to help you improve the performance of your databases through the use of indexes. Before you can move toward that end, you must first understand what indexes are and why you need them. You need to understand the differences between how data in a clustered index, columnstore index, and heap table is stored. You also will look at how nonclustered and other index types are built and how indexes interact with other indexes. This chapter will provide the building blocks for understanding the logical design of indexes.
Why Build Indexes?
The most important asset any business owns is its data. Databases ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.