Indexing

Category: indexing

SQL PASS Summit 2017: Day 1 Keynote Thoughts and Memories

SQL PASS Summit 2017: Day 1 Keynote Thoughts and Memories

on November 1, 2017

Category: indexing

Whee! It’s the first day of the main SQL PASS Summit conference and I made it to the keynote early for the first time ever. The hype says we’re going to see some great presenters this morning.

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Interviewing Patterns & Anti-Patterns: Advice from the SQL Server Community

Interviewing Patterns & Anti-Patterns: Advice from the SQL Server Community

on August 14, 2017

Category: indexing

Introduction

I’m glad I picked interviewing as the topic of TSQL Tuesday #93, because people wrote posts chock full of great advice and funny stories. Get ready to learn, be amazed, and laugh out loud as you read these posts, which I’ve indexed by the author’s first name. Don’t blame these authors for the dorky jokes in the cartoons, though. That’s all my fault.

Community Contributions

Aaron Bertrand is “looking back at bad interviews.” In the comments, I give a sure-fire way for you to handle any technical interview questions you don’t know.

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Index Types: Heaps, Primary Keys, Clustered and Nonclustered Indexes (Dear SQL DBA Episode 28)

Index Types: Heaps, Primary Keys, Clustered and Nonclustered Indexes (Dear SQL DBA Episode 28)

I see HEAP tables are found even when I know those tables have a clustered index, and I see a lot of forwarded records. This happens to 5 tables in my database. I can see the clustered and in some ones the non-clustered indexes… why are some scripts reporting them as heaps?

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Filtered Indexes: Rowstore vs Nonclustered Columnstore

Filtered Indexes: Rowstore vs Nonclustered Columnstore

By Kendra Little on November 10, 2016

Category: indexing

SQL Server has two types of filtered indexes:

  1. The “classic” filtered nonclustered rowstore index, introduced in SQL Server 2008, available in all editions
  2. The newfangled filtered nonclustered columnstore index, introduced in SQL Server 2016, available in Enterprise Edition

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Thoughts from the SQLPASS Summit Wednesday Keynote, 2016

Thoughts from the SQLPASS Summit Wednesday Keynote, 2016

on October 26, 2016

Category: indexing

It’s the week of the largest SQL Server conference, the SQLPASS Summit. I’m in Seattle with more than 6,000 other SQL Server professionals. I made it to the Keynote this morning, only to find Rob Farley sitting next to me.

I’ve got a cold and I was waiting for the DayQuil to kick in when the Keynote began. If you’ve ever met Rob, you know I was in no danger of falling asleep.

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Should You Rebuild or Reorganize Indexes on Large Tables? (Dear SQL DBA Episode 19)

Should You Rebuild or Reorganize Indexes on Large Tables? (Dear SQL DBA Episode 19)

The bigger your indexes are, the harder your index maintenance falls. Is it better to rebuild big indexes? Or should you reorganize?

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Last Minute Coupon Code for 2016 SQLPASS Summit

Last Minute Coupon Code for 2016 SQLPASS Summit

on October 5, 2016

Category: indexing

I can’t wait to teach my full day course, SQL Server Index Formulas: Problems and Solutions in Seattle at the PASS Summit on Tuesday, October 25th. Woot! Less than 3 weeks away!

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