This month's discount Comprehensive Database Performance Health Check · Testimonials
SQLAuthority with Pinal Dave
Home
  • Consulting
    • Health Check
  • Free Videos
  • All Articles
    • AI
    • SQL Performance
    • SQL Tips and Tricks
    • Interview Questions and Answers
    • SQL Puzzle
    • SQL Video
    • SQLAuthority News
    • Personal
  • Books
  • Consulting
Illustration of a person seen from behind in a dark corridor, holding a folder, looking through wired glass into a lit meeting room where four other people are using it.

The Understudy: A Story About the Human in the Loop

October 20, 2026
Pinal Dave
AI
AI, Best Practices, Developer, Professional Development

Fiction. The understudy is the person paid to stay ready. Every night a system settles millions of payments in seconds. Four times a year one person does the same work by hand, on paper, against the clock, so that the ability to do it still exists somewhere in the building.

Read More
Figure showing that the model sees only what fits in its context window, and everything else is gone.

Tokens and the Context Window: Out of the Window, Out of Mind

October 8, 2026
Pinal Dave
AI
AI, AI Book, Best Practices, Professional Development
Part two of ten. Most of the surprises people hit with AI at work trace back to this one chapter. A model reads in tokens, holds only so many at once, and charges for each one. 1. What is a token? A token is the unit of text a model…
Read More
Figure showing four circles, one inside the next: AI, machine learning, deep learning and generative AI.

AI Basics: The Four Circles, and Four More Questions

October 1, 2026
Pinal Dave
AI
AI, AI Book, Career Advice, Professional Development
Part one of ten. Most AI interview questions start here, even for senior roles. Someone asks you to explain a large language model in plain words, and your answer tells them more than your resume does. 1. What is the difference between AI, machine learning, deep learning and generative AI?…
Read More
A box of office belongings and a blank access badge on a kitchen table, while a car leaves the neighborhood outside.

The Fog After a Layoff: Rules for the First 30 Days

September 30, 2026
Pinal Dave
AI
Career Advice, Life Lessons, Professional Development, Self Help

The fog after a layoff shows up before the grief does. You can’t read, you can’t decide, and you can’t find the words to tell the people you love. It isn’t weakness, and it lifts. These are small rules for the first 30 days, and the signs that it’s time to talk to someone.

Read More
The cover of 100 AI Interview Questions and Answers for Data Professionals by Pinal Dave, white and red type on near black, reading 100 questions, 184 key terms, answers you can say out loud.

100 AI Interview Questions and Answers for Data Professionals

September 24, 2026
Pinal Dave
SQLAuthority News
AI, AI Book, Career Advice, Professional Development, SQL Book

My new book is out. It holds the 100 AI interview questions data interviewers ask now, with answers short enough to say out loud. Six of those questions are in this post, free.

Read More
Everyone Expected AI to Come From the Big Companies

Everyone Expected AI to Come From the Big Companies

September 9, 2026
Pinal Dave
AI
Professional Development

Everyone expected AI to come from the big companies. The research did come from their labs, but the products did not, and the reason is not talent or budget.

Read More
An attendee and an expert study a laptop at a crowded corridor table while other conference visitors wait nearby

Tech Conferences Are Worth It. The Sessions Are Not.

August 14, 2026
Pinal Dave
Personal
Career Advice, Conferences, Professional Development

Tech conferences are worth every hour I have given them, but the sessions are not. So here is the program for a conference that does not exist.

Read More
1 2 3 4 … 7 Next
  • Books
  • Testimonials
  • Privacy Policy

© 2006 – 2026 All rights reserved. pinal @ SQLAuthority.com