To see progress while a long script runs, use RAISERROR WITH NOWAIT instead of PRINT. This post builds a progress loop, formats values with placeholders, and shows the percent sign trap that garbles a message. It also explains how severity decides whether a message stays inside a TRY block, and where the 2,047 character limit cuts a message.
SQL Server emergency? Email pinal@sqlauthority.com with URGENT in the subject line.
SQL SERVER – Script Upgrade – Server Principal ‘MS_PolicyEventProcessingLogin’ Has Granted One or More Permission(s)
SQL Server would not start after patching: Script Upgrade failed because ##MS_PolicyEventProcessingLogin## had been granted permissions. Here is the fix.
SQL SERVER – FIX : Msg 35295, Level 16 – Log Backup For Database ‘DBName’ on a Secondary Replica Failed
During load testing, a log backup on a secondary replica failed with Msg 35295 because the last backup LSN was ahead of the redo LSN. Here is why.
SQL SERVER – Queries are in KILLED/ROLLBACK State with Wait PREEMPTIVE_OLEDB_RELEASE
After a network outage, queries stayed in KILLED/ROLLBACK with the undocumented wait PREEMPTIVE_OLEDB_RELEASE. What I saw and how to clear them.
SQL SERVER – Installation Error – The Specified Driver is Invalid
SQL Server setup failed for several features, and the setup logs said ‘The specified driver is invalid’. Here are the symptoms, the cause and the fix.
SQL SERVER – SQL Browser not Starting. Error – The SQL Configuration for SQL is Inaccessible or Invalid
After server hardening, SQL Browser would not start and the event log said the SQL configuration for SQL is inaccessible or invalid. Here is the fix.
Why to Use SQL Server Configuration Manager Over Services applet (services.msc)? – Interview Question of the Week #112
Why use SQL Server Configuration Manager Over Services applet (services.msc) to change a service account? The reasons, from permissions to passwords.
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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.

