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Tuning for performance.

Practical Real World Performance Tuning – Frequently Asked Questions

March 28, 2018
Pinal Dave
SQLAuthority News
Brent Ozar, SQL Index, SQL Performance, SQL Server, SQL Training

Seats for Practical Real World Performance Tuning with Brent Ozar are nearly gone. Here are answers to the questions I keep getting by email about the course.

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Man in glasses wearing black SQL Authority shirt.

[Exclusive] Practical Real World Performance Tuning – Live Training Session for Limited Time

March 13, 2018
Pinal Dave
SQL Performance
Brent Ozar, SQL Index, SQL Performance, SQL Server, SQL Training

Brent Ozar and I launched Practical Real World Performance Tuning, a demo-driven live course built on handy scripts. Registration is open for a limited time.

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Forwarded Records Impact Count and Pages.

SQL SERVER – What is Forwarded Records and How to Fix Them?

March 8, 2018
Pinal Dave
SQL Tips and Tricks
Clustered Index, SQL Heap, SQL Index, SQL Scripts, SQL Server

Forwarded Records in heap tables still puzzle many SQL Server users, years after I first wrote about them. Here is what they are and how to fix them.

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TempDB sort in Index Rebuild.

SQL SERVER – Improve Index Rebuild Performance by Enabling Sort In TempDB

February 20, 2018
Pinal Dave
SQL Performance
SQL Index, SQL Scripts, SQL Server, SQL TempDB

A client’s index rebuild was taking forever. We improved their index rebuild performance by enabling sort in TempDB, and here is how it works.

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Interview Question.

How to List All the Nonclustered Indexes of Your Table? – Interview Question of the Week #155

January 7, 2018
Pinal Dave
SQL Interview Questions and Answers
Clustered Index, ColumnStore Index, SQL Index, SQL Scripts, SQL Server

How do you list all the clustered and nonclustered indexes of your table, including columnstore? Here is the script I use in my performance health checks.

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ColumnStore Index

How to List All ColumnStore Indexes with Table Name in SQL Server? – Interview Question of the Week #153

December 24, 2017
Pinal Dave
SQL Interview Questions and Answers
Clustered Index, ColumnStore Index, SQL DMV, SQL Index, SQL Scripts, SQL Server

Question: How to List All ColumnStore Indexes with Table Name in SQL Server? As ColumnStore Indexes are getting more and more popular.

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How to fix index corruption.

SQL SERVER – Too many dumps generated. CPerIndexMetaQS::ErrorAbort – Index Corruption

December 19, 2017
Pinal Dave
SQL Tips and Tricks
Database Corruption, SQL Index, SQL Scripts, SQL Server, SQL Server DBCC

A reader had too many dumps with CPerIndexMetaQS::ErrorAbort. Here is how we traced them to index corruption and the steps we took to fix it.

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