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Cardinal Rules, a three panel cartoon by SQLAuthority. Sam asks the red bird for last quarter revenue. The bird types in a blur and calls the query poetry. Sam says there is no table called Revenue Final, and the bird replies that there should be.

AI Hallucinated a Table That Was Never There

September 26, 2026
Pinal Dave
AI
AI, Database, DBA, SQL Humor

AI hallucinated a table, wrote a lovely query against it, and handed the whole thing over without blinking. Say hello to Cardinal.

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Surreal miniature technicians repair a cracked coffee cup beneath an ordinary breakfast, making hidden maintenance visible.

Y2K: The Work Behind “Nothing Happened”

September 15, 2026
Pinal Dave
SQL Tips and Tricks
DBA, Y2K

Y2K did not end in worldwide disaster. Its repairs, failures, and recoveries show why, and what database teams can learn about proving maintenance matters.

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max server memory

Why ‘Max Server Memory’ Isn’t Always the Limit

August 20, 2024
Pinal Dave
SQL Performance
DBA, SQL Memory, SQL Server Management Studio

What if I told you that setting a limit with “max server memory (MB)” doesn’t always mean SQL Server will stick to that limit?

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A flour-dusted kitchen floor at dawn with a trail of small mouse prints from the pantry door to a crumb.

Logging Agent Jobs That Call Stored Procedures

August 15, 2024
Pinal Dave
SQL Tips and Tricks
DBA, SQL Server, SQL Server Agent, SQL Stored Procedure

Improve logging Agent jobs with procedure run records, start and end events, captured errors, step output, and history correlation.

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A brass trumpet in an open case with a mute fitted in its bell, a vermilion mute lying beside it.

Trace Flag 3226: Keeping Backup Messages Out of the Error Log

August 11, 2023
Pinal Dave
SQL Tips and Tricks
DBA, SQL Backup and Restore, SQL Monitoring, TraceFlags

Check trace flag 3226, understand suppressed backup success messages, and use msdb history to monitor backups without log noise.

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A wisteria-covered pergola shading a garden table, a newly added chair already sitting in its shade.

Schema-Level Permissions: Granting on a Schema, Not Each Object

July 25, 2023
Pinal Dave
SQL Tips and Tricks
DBA, Schema, SQL Server, SQL Server Security

Apply schema-level permissions to a database role, include future tables automatically, separate internal data, and review grants.

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A puppeteer's hands gathering a marionette's loose strings onto one wooden control bar

Finding Permissions Granted Directly to Users Instead of Roles

June 1, 2023
Pinal Dave
SQL Tips and Tricks
DBA, SQL Scripts, SQL Server Security

Find permissions granted directly to users, generate role-based review statements, and preserve DENY, column, and grant-option distinctions.

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