Stairway to Exploring Database Metadata

Idempotent DDL Scripts That Always Achieve The Same Result - Making Changes Only Once: Stairway to Exploring Database Metadata Level 6

Idempotence is the property of certain operations in mathematics and computer science, that can be applied multiple times without changing the result beyond the first time they are run. When you are making changes to a database to deploy a new version, you need to be sure that certain changes aren’t made twice, or in the wrong order.

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PostgreSQL 101: A guide to PostgreSQL documentation & useful resources

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Last Saturday, September 23, was the first day of Fall. Regardless of how much has happened and changed over the last three and a half years, time keeps marching forward. And yet, there's exciting familiarity every time I see November approaching because I know something special is about to happen for those of us in […]

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String Similarity II

What is the range for the result from the EDIT_DISTANCE_SIMILARITY() function in SQL Server 2025?

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