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)
Click here for More Free Videos

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“.

Apr19

MySQL – LEAST and GREATEST Comparison Operators

Pinal Dave

SQL

MySQL, SQL Function, SQL Operator, SQL Scripts

The biggest challenge which we often face as a database person is to compare the value across multiple columns. Trust me, if there were no comparison operators, we would have never got this task done. MySQL supports many comparison operators like BETWEEN, IN, etc. LEAST and GREATEST is very handy if you want to compare values across many columns.

Apr18

SQL SERVER – Unable to Open Maintenance Plan in Management Studio

Pinal Dave

SQL

Maintenance Plan, SQL Error Messages, SQL Server, SQL Server Management Studio

The most queried topics in this blog have been around troubleshooting or which solve specific error messages. I always feel when I see something new as messages, I try to check if this is available here using the search page. If these are not there, then I go about documenting what were the steps I took to actually solve the given problem. Once I successfully solve the problem about Unable to Open Maintenance Plan in Management Studio. I go about documenting the same back into as a blog post so that I will be able to find the same in future reference.

Apr17

SELECT One by Two – Why Does SELECT 1/2 Returns 0 – Interview Question of the Week #067

Pinal Dave

SQL Interview Questions and Answers

SQL Datatype, SQL Scripts, SQL Server

Just like a week, during a user group meeting I was told to ask questions about why the SELECT 1 /2 gives a different answer then one user is expected. Let us see this question in detail about SELECT One by Two as it can be a great learning for many new beginners.

Apr16

SQL SERVER – Identifying Page Types

Pinal Dave

SQL

SQL Scripts, SQL Server, TraceFlags

I try to keep the understanding and concepts for learning simple. Because for a strong building one needs to have a solid foundation. The structure’s stability is a function of how well the foundation holds them. Just having a beautiful exterior will not be sufficient. So getting into complex design issues or internals sometimes is not of any use if you didn’t get the basics right. Let us learn about Identifying Page Types in SQL.

Apr15

MySQL – FOUND_ROWS() Function for Total Number of Rows Affected

Pinal Dave

SQL

MySQL, SQL Function, SQL Scripts

In SQL Server to get the total number of rows affected by the last statement, you can use the system variable @@ROWCOUNT. Similarly, in MySQL you can find it using FOUND_ROWS () function.

Apr14

SQL SERVER – Backup Randomly Failing with Error 112 (There is not enough space on the disk.)

Pinal Dave

SQL

Disk, SQL Backup, SQL Error Messages, SQL Scripts

Solving puzzle is something everyone would love. IHere is the puzzle which they wanted me to solve for Error 112.

Apr13

SQL SERVER – Network Name resource fails to come online in a Windows Server 2008 R2 Failover Cluster

Pinal Dave

SQL

SQL Error Messages, SQL Log, SQL Server, SQL Server Cluster

Even if you are a DBA, sometime you need to deal with issues which are not related to SQL Server. It is not by design, but this is part of our job description. It is always interesting to troubleshoot such issues and find a solution. I always think, sharing such strange troubleshooting – it will help those who get into this problem, not understanding what is happening behind the scenes. Let us learn about in this module Windows Server 2008 R2 Failover Cluster.

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 92 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.