To change fill factor for an index, rebuild it with a new FILLFACTOR value. The tests here measure what 100, 80 and 50 do to page count, scan reads and page splits, and when a lower value is not worth the space.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
Finding Databases That Have Never Been Backed Up
Your backup job is green, but is every database in it? Here is a read-only way to find the ones missing from msdb history.
Comparing Two Schemas With sys.columns and a FULL OUTER JOIN
Use read-only queries for comparing two schemas, finding missing columns, checking type details, and reviewing indexes and modules.
SQL Server: Why Retrying an INSERT Can Create Duplicate Rows
Retrying an INSERT can create duplicate rows even with an identity primary key. These tested examples use a stable request ID to return the original order, reject changed inputs, and preserve unrelated errors.
GDR or CU: Choosing Your Update Branch
Choose GDR or CU for SQL Server by understanding security and cumulative branches, checking the exact build, and testing a branch change.
SQL SERVER – How to Get SQL Server Restart Notification?
Want a restart notification when SQL Server starts, without buying a tool? Here are the steps to run a stored procedure at startup.
SQL SERVER – SQL Server High Availability Options – Notes from the Field #032
Not sure which of the High Availability options fits your organization? Tim Radney explains the SQL Server choices in very simple words.
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.

