Without WITH, OPENJSON hands you text. With it, you pick the names and types and decide what happens when a property is missing.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
Interview Question of the Week #062 – How to Find Table Without Clustered Index (Heap)?
Not every table has a clustered index. Here is a quick script to find each table without a clustered index, also called a Heap, in your database.
SQL SERVER – Installation Error – File Format is Not Valid
At the license agreement step, SQL Server setup stopped with ‘File format is not valid’. Here is what caused this Installation Error for my client and the fix.
Comparison – Understanding Tables Between Oracle and SQL Server
Oracle and SQL Server table names can hide important differences. Compare storage, temporary-row visibility, external data and memory-focused features.
SQL SERVER – The NOLOCK Question – Notes from the Field #117
Stuart Ainsworth discusses NOLOCK, dirty reads and safer alternatives. A two-session example shows why uncommitted results can be misleading.
Generating Test Data That Behaves Like the Real Thing
Make test data generation reflect skew, row width, missing values, and key relationships so your SQL Server experiments expose realistic plan risks.
SQL SERVER – syspolicy_purge_history job failing step: Erase Phantom System Health Records
A client’s syspolicy_purge_history job kept failing at the step Erase Phantom System Health Records. Here is what the job does and how to fix the failure.
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.

