How often should you back up master? It holds logins and server settings, so here are my master database best practices for backup timing.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
SQL SERVER – Discussion – Effect of Missing Identity on System – Real World Scenario
Is there any real world reason to list a missing identity in a table? Readers had no new script, but a lively discussion on whether gaps matter.
Modulo: Negative Values Keep the Dividend Sign
Modulo can return a negative remainder for a negative dividend. A second expression normalizes a positive-divisor bucket while keeping the original input and remainder visible.
SQLAuthority News – Interview with SQL Server MVP Glenn Berry
My interview with SQL Server MVP Glenn Berry, Database Architect at NewsGator and longtime SQL Server teacher at University of Denver.
SQL Server – Multiple CTE in One SELECT Statement Query
How do you use multiple CTE in one SELECT statement? Two simple examples: independent CTEs joined together, and a second CTE built on the first.
Calculating Age From a Date of Birth Correctly in T-SQL
Use an explicit anniversary rule for calculating age in T-SQL, including February 29, years-months-days output and birthday lookups.
SQL SERVER – Get Time in Hour:Minute Format from a Datetime – Get Date Part Only from Datetime
Get the time in Hour:Minute Format, or just the date, from a DATETIME with CONVERT styles 108 and 101, or with the TIME and DATE types in SQL Server 2008.
SQL Server slow? Let's fix it together in about four hours.
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You keep every script, and the know-how to fix it yourself next time.
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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.

