SQLServerCentral Editorial

Other IDEs

This editorial was originally published on Jun 17, 2020. It is being republished as Steve is out of town. Let us know if you've changed your SQL IDEs since then. Most of us use SSMS (SQL Server Management Studio) to manage our SQL Server instances or to write database code. However, Microsoft does give us […]

Stairway icons Database Deployments

Stairway to Reliable Database Deployments Level 2 - Defining the Deployment Contract

Level 2 formalizes the behavioral guarantees that a changeset must provide in order to be safely deployed and rolled back. It introduces the deployment contract, checkpoint semantics, and the structural scope of Create and Rollback scripts. Data changes are addressed through a dedicated Update mechanism, with clear boundaries and limitations. By the end of this level, a changeset becomes a predictable and well-defined unit that can be reasoned about independently of execution context.

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Question of the Day

The Distance Metric

In the new VECTOR_DISTANCE() function in SQL Server 2025, the first parameter is the distance_metric. What is this?

See possible answers