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“.

Jul9

SQL SERVER – Detected a DTC/KTM in-doubt Transaction with UOW

Pinal Dave

SQL

SQL Error Messages, SQL Scripts, SQL Server

Recently, one of my clients contacted me to assist in fixing and issue which was causing their production database to be in SUSPECT state. The learnings I am getting from various consulting engagements is awesome and the after effect of this is a number of blogs I have published in the recent past. They were using Microsoft SQL Server 2008 R2 (SP2) in a clustered environment. They had a disaster and had a hard failure of SQL cluster. Initially there were issues with DTC and they were able to fix them by installing the DTC component in the cluster. Now, once they reinstalled DTC, the production database was in SUSPECT state. Let us learn about how to detect DTC/KTM in-doubt Transaction with UOW.

Jul8

SQL SERVER – Fix Error Msg 13602 working with JSON documents

Pinal Dave

SQL

JSON, SQL Error Messages, SQL Scripts, SQL Server

No Comments

My saga of working with JSON documents and finding out the various errors continues. With JSON being one of the new data structures introduced inside SQL Server 2016, I have been exploring to how these are fundamentally different from using the FORXML constructs. The more I have been working and testing with this capability, the more similarities I am seeing in them. Coming from a generation of working with SQL Server for more than a decade, I try to explore and learn the new concepts keeping some reference. This helps in faster learning and can accelerate the way you work with the new concepts.

Jul7

SQL SERVER 2016 – Getting Started with R Services and Forecasting – Notes from the Field #131

Pinal Dave

SQL Tips and Tricks

Notes from the Field, SQL Server

[Notes from Pinal]: R Services are very much new thing and trust me, I still have to get my hand dirty on this subject. I know the basics of it, but still I personally do not know enough that I can blog about it and teach others. This is when I reach out to Eduardo, he has this incredible ability to learn new thing and teach others in the lucid easy way. I requested Eduardo to help me out with R Services and Forecasting and he happily accepted.

Jul6

SQL SERVER – Create Database and BI (SSAS, SSRS, SSIS) Documentation

Pinal Dave

SQL

ApexSQL, SQL Server, SQL Utility

ApexSQL Doc is a simple but powerful tool which is used for documenting SQL Server databases, SSIS packages, SSAS cubes and SSRS items. It enables users to customize the documentation by including/excluding needed database objects and settings and to generate the documentation in various output formats like, CHM, HTML, PDF and Word formats. Let us learn about how to create BI (SSAS, SSRS, SSIS) documentation.

Jul5

SQL SERVER 2016 – InMemory OLTP LOB Datatype Enhancement

Pinal Dave

SQL Performance

In-Memory OLTP, SQL Datatype, SQL Scripts, SQL Server, SQL Server 2016

No Comments

My exploration with SQL Server 2016 features are just continuing and I am delighted every other day to figure out something new been added to the capabilities which in the opinion were of limited capacity in the prior versions of SQL Server. I will spare the ranting exercise for now but will look at some of the things that caught my attention in my recent exploration with SQL Server InMemory OLTP enhancements.

Jul4

SQL Server Agent – Unable to start the service – The request failed or the service did not respond in a timely fashion

Pinal Dave

SQL

SQL Error Messages, SQL Server, SQL Server Agent

No Comments

Rarely, it also happens when someone becomes accidental DBA and may get stumped with simple things. This blog is result of troubleshooting which I have done for a company where I found one such DBA. I don’t say you cannot become a DBA in this manner, it is the hard work that goes behind this that needs to be understood. Let us learn about error related to SQL Server Agent.

Jul3

How to Attach MDF Data File Without LDF Log File – Interview Question of the Week #078

Pinal Dave

SQL Interview Questions and Answers

SQL Log, SQL Restore, SQL Scripts, SQL Server, SQL Server Management Studio

Just the other day I was busy during a performance tuning exercise I explained to the team of DBA that how much log file is critical and important for their performance. Once I was explaining the importance and role of the LDF file in the performance, one of the DBA from the team asked me question about what would they do if they somehow lose the LDF file or just have corrupted log file which they do not care now. Well, I though it was a very important question and I believe it can be a very good interview question as well. Let us learn about how to attach the MDF data file without LDF log file.

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 104 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.