A Unique Column Name check lists existing matches across visible database metadata. I use it as an inspection, not an enforcement guarantee.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
SQL SERVER – Replace a Column Name in Multiple Stored Procedure All Together
A beginner on a development server asked how to replace a column name in Multiple Stored Procedure code all together. Here is the quick way I suggest.
Why CAST to a Short VARCHAR Returns a Star Instead of an Error
Understand why a short VARCHAR returns a star for an integer, compare Unicode errors and string truncation, and size conversions safely.
Effect of Collation on Result Sets in SQL Server
The effect of collation on result sets is easy to see once you run the same query against two collations. This post builds a small demo and shows how sorting, comparing and grouping change. It also explains collation conflicts, including the one temp tables cause.
SQL SERVER – SSMS Automatically Generates TOP (100) PERCENT in Query Designer
Why does Query Designer in SSMS keep adding TOP (100) PERCENT when you create a view? A forum question, the full scenario, and what is going on.
SQL SERVER – SQL Server Statistics Name and Index Creation
Guest author Sandip hit Msg 1913 while creating an index, because an index or statistics with that name already existed. A lesson on statistics name and index creation.
When One Number Has Three Different Answers
Diagnose reporting inconsistency by matching filters, refresh cutoffs, and row grain before comparing totals from different reports.
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.
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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.

