I often find myself teaching mathematics to my daughter, and recently, she has been diving into the realm of Quadratic Equations.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
SQL SERVER – Writing Function for The Rule of 72
I had a fascinating side conversation with a client that introduced me to a financial concept called the Rule of 72. Let us learn today.
Trace Flags 1117 and 1118 No Longer Required since SQL Server 2016
In this blog post, we will discuss the recent implementation of trace flags 1117 and 1118 by a client when it is not required since 2016
SQL SERVER – Troubleshooting Non-Yielding Scheduler Issues
During the engagement, I encountered a critical issue related to non-yielding schedulers in their SQL Server environment.
Go Programming Language: 10 Interview Questions With Tested Answers
The Go programming language is small, so ten questions cover most of an interview. This post answers each one in plain words with a tiny program. Every program was run twice on Go 1.27.1, and the real output is shown.
SQL SERVER – Convert Cursor to Set Based Insert
In this blog post, we will focus on the issue of cursor-based inserts and demonstrate how to convert them into set based operations.
SQL SERVER – Impact of Changing Database Compatibility Level on Cache
Changing the database compatibility level can clear plans from cache. Here is what happens to the query cache and why it matters.
SQL Server slow? Let's fix it together in about four hours.
In my Comprehensive Database Performance Health Check, you share your screen, I guide you, and we fix your biggest performance troublemakers. No passwords. No remote access.
You keep every script, and the know-how to fix it yourself next time.
Want your whole team to learn it?
My Practical Workshop has no PowerPoint, just live demos. My AI Enablement Workshop shows your team where AI saves hours, and where it quietly costs them.
Over 400 customers have worked with me this way, and not one shared a password. See all consulting options.
Who We Are
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 19 books and 125 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 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.
Shaivi Pinalkumar Dave is a book author and a women’s artistic gymnast.

