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“.

May27

SQL Server – InMemory OLTP Hash Collisions Performance Overhead

Pinal Dave

SQL Performance

In-Memory OLTP, SQL Scripts, SQL Server

Sometimes the best of learnings are based on people’s questions. I always feel when questions are asked, more the learnings are. In a recent session for a customer who had implemented SQL Server 2014 InMemory OLTP in their systems, they were getting bad performance even when they were using InMemory OLTP.

May26

SQL SERVER – Why DBAs Need to Know about Kerberos – Notes from the Field #126

Pinal Dave

SQL Tips and Tricks

Notes from the Field, SQL Function, SQL Server Security

Not everyone knows about Kerberos. Many think it is a two headed dog from mythology, well that is true but when we talk about database,

May25

SQL SERVER – FIX: Error 1807 Could not obtain exclusive lock on database ‘model’. Retry the operation later – Part 2

Pinal Dave

SQL

SQL Error Messages, SQL Scripts, SQL Server

I have always mentioned in the blogs that the most sought out blogs would be around troubleshooting or around specific error messages. These blogs are the biggest source of page views from various search engines. I love getting these error messages and an opportunity for me to learn something new. Here is my first blog written in the year 2010 and I still get questions around the blog via emails. FIX: Error: 1807 Could not obtain exclusive lock on database ‘model’. Retry the operation later. Let us learn to fix error 1807 in this blog post.

May24

PowerShell – Querying SQL Server From Command Line

Pinal Dave

SQL

Command Line, Powershell, SQL Scripts, SQL Server

PowerShell is quite an interesting capability that is added as part of Windows. I wonder how many of us really appreciate the power of this tool being out of the box. The more I see it being used in customer locations, the more I get intrigued by what it can do. Let us learn about Querying SQL Server From Command Line via powershell.

May23

SQL SERVER – What is Trace Flag – An Introduction

Pinal Dave

SQL Tips and Tricks

SQL Scripts, SQL Server, TraceFlags

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Last week I published below blog where I talked about a trace flag. Backup Randomly Failing with Error 112 (There is not enough space on the disk.) One of the reader commented, whether he needs to enable trace flag every time SQL Server is restarted?

May22

SQL Domain Controller – Interview Question of the Week #072

Pinal Dave

SQL Interview Questions and Answers

SQL Domain Controller, SQL Server

This blog is an outcome of questions asked by my client and answer provided to them after doing a lot of searches on the internet. I am very confident that sooner or later, these questions will show up in interview questions and answers. Let us understand about the SQL Domain Controller.

Q1. Can I install SQL Server on a domain controller?
Answer: This is no restriction in SQL Server setup which would block the installation of SQL Server on Domain Controller. So, yes – it can be installed.

May21

SQL Server 2016 – Introducing AutoGrow and Mixed_Page_Allocations Options – TraceFlags

Pinal Dave

SQL Tips and Tricks

SQL Scripts, SQL Server, SQL Server 2016, TraceFlags

I have been playing around with SQL Server 2016 for a while now and I have seemed to have learnt a number of interesting options when playing around with the new version. One of the readers after reading – SQL Server 2016 – Enhancements with TempDB asked me if the option of TraceFlags of 1117 and 1118 not available when working with user defined normal databases. This was a valid and appropriate question for sure. I was not sure where to start. Let us see traceflags related to AutoGrow and Mixed_Page_Allocations.

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 94 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.