SQL Server Performance Tuning Expert - SQL Authority with Pinal Dave

Is your SQL Server running slow and you want to speed it up without sharing server credentials? In my Comprehensive Database Performance Health Check, we can work together remotely and resolve your biggest performance troublemakers in less than 4 hours.

Once you learn my business secrets, you will fix the majority of problems in the future.

Have you ever opened any PowerPoint deck when you face SQL Server Performance Tuning emergencies? SQL Server Performance Tuning Practical Workshop is my MOST popular training with no PowerPoint presentations and 100% practical demonstrations.

Essentially I share my business secrets to optimize SQL Server performance.

An Index Reduces Performance of SELECT Queries (Video)
3 Common Mistakes to Kill SQL Server Performance (Video)
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For SQL Server Emergency Help, you can reach out to me at pinal@sqlauthority.com with words URGENT in the email subject line for other services mention “Comprehensive Database Performance Health Check“.

Jun4

SQL SERVER – Question to You – When to use Function and When to use Stored Procedure

Pinal Dave

SQL Interview Questions and Answers

SQL Function, SQL Server, SQL Stored Procedure

This week has been very interesting week. I have asked few questions to users and have received remarkable participation on the subject.
Q1) SQL SERVER – Puzzle – SELECT * vs SELECT COUNT(*)
Q2) SQL SERVER – Puzzle – Statistics are not Updated but are Created Once
Keeping the same spirit up, I am asking the third question over here.
Q3) When to use User Defined Function and when to use Stored Procedure in your development?

Jun3

SQLAuthority News – Community Tech Days – TechEd on The Road – Ahmedabad – June 11, 2011

Pinal Dave

Personal, SQL, SQL Server, SQL Tips and Tricks

Best Practices, Database, DBA, MVP, SQL Wait Stats

TechEd on Road is back! In Ahmedabad June 11, 2011! Inviting all Professional Developers, Project Managers, Architects, IT Managers, IT Administrators and Implementers of Ahmedabad to be a part of Tech•Ed on the Road, on 11th June, 2011. We have put together the best sessions from Tech•Ed India 2011 for…

Jun2

SQL SERVER – Puzzle – Statistics are not Updated but are Created Once

Pinal Dave

SQL, SQL Performance, SQL Server, SQL Tips and Tricks

SQL Index, SQL Statistics

After having excellent response to my quiz – Why SELECT * throws an error but SELECT COUNT(*) does not?I have decided to ask another puzzling question to all of you. I am running this test on SQL Server 2008 R2. Here is the quick scenario about my setup. Create Table…

Jun1

SQL SERVER – Creating All New Database with Full Recovery Model

Pinal Dave

SQL, SQL Server, SQL Tips and Tricks

Sometimes, complex problems have very simple solutions. Let us see the following email which I received recently. “Hi Pinal, In our system when we create new database, by default, they are all created with the Simple Recovery Model. We have to manually change the recovery model after we create the…

May31

SQLAuthority News – Best SQLAuthority Posts of May

Pinal Dave

Personal, SQL, SQL Server, SQL Tips and Tricks

Month of May is always interesting and full of enthusiasm. Lots of good articles shared and lots of enthusiast communication on technology. This month we had 140 Character Cartoon Challenge Winner. We also had interesting conversation on what kind of lock WITH NOLOCK takes on objects as well. A quick…

May30

SQL SERVER – Puzzle – SELECT * vs SELECT COUNT(*)

Pinal Dave

SQL Puzzle

SQL Scripts, SQL Server

Earlier this weekend I have presented at Bangalore User Group on the subject of SQL Server Tips and Tricks. During the presentation I have asked a question to attendees. It was very interesting to see that I have received various different answer to my question. Here is the same puzzle for you and I would like to see what your answer to this question.

May29

SQL Azure – SQL Azure Throttling and Decoding Reason Codes

Pinal Dave

SQL, SQL Puzzle, SQL Server, SQL Tips and Tricks

SQL Azure

I was recently reading on the subject SQL Azure Throttling and Decoding Reason Codes and end up reading the article over here. What I really liked is the explanation of the subject with Graphic. I have never seen any better explanation of this subject. I really liked this diagram. However,…

Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 24 years of hands-on experience. He holds a Masters of Science degree and numerous database certifications.

Pinal has authored 14 SQL Server database books and 100 Pluralsight courses. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,800 database tech articles on his blog at https://blog.sqlauthority.com.

Pinal is an experienced and dedicated professional with a deep commitment to flawless customer service. If you need help with any SQL Server Performance Tuning Issues, please feel free to reach out at pinal@sqlauthority.com.

Pinal is also a CrossFit Level 1 Trainer (CF-L1) and CrossFit Level 2 Trainer (CF-L2).

Nupur Dave is a social media enthusiast and an independent consultant. She primarily focuses on the database domain, helping clients build short and long-term multi-channel campaigns to drive leads for their sales pipeline.