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SQLBits 2022

Fragmentation Explained in 20 Minutes

What do index rebuilds and defrags really do?
You're rebuilding and defragmenting your indexes every day - but what does that actually mean? And why are people still complaining about performance?

Feedback link https://sqlb.it/?7316

Speaker

Brent Ozar

brentozar.com

Brent Ozar loves to make SQL Server faster. He created sp_Blitz and the SQL Server First Responder Kit, and he loves sharing knowledge at BrentOzar.com.

Brent Ozar's Sessions

300-Level Guide to Career Internals: Planning Your Career
Fragmentation Explained in 20 Minutes
Fundamentals of Stored Procedures
300-Level Guide to Career Internals: Planning Your Career
500-Level Guide to Career Internals: Building a Brand
Deadlocks: Lets Do One, Understand It, and Fix It
"But It Worked in Development!" 3 Hard Performance Problems
Easy Performance Tuning: an Intro to Wait Statistics
How to Pick SQL Server Hardware
How the SQL Server Engine Thinks
Watch Brent Tune Queries
Virtualization and SAN Basics for DBAs
SQL Server Storage - 1,000GB Level
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