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Technical Article

The Lock Escalation Threshold – Part 1

This article isn’t about the act of lock escalation itself, which is already well documented and generally well understood. Some myths (like row locks escalating to page locks) persist, but challenging those yet again probably wouldn’t change much.

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2022-09-19

External Article

Rollbacks, Undos and Undonts

Rollback scripts are designed to allow us to recover safely from a failed deployment that leaves the database in an indeterminate state. They must check exactly what needs to be reverted before doing so. If you work with an RDBMS that cannot support transaction DDL rollback they are vital. This article proposes a strategy where you create and test a rollback file, at the same time as the forward migration, and reuse it as a Flyway undo script.

2022-09-09

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Question of the Day

The Data API Builder MCP Server Tools

The Data API Builder MCP Server, v2.x, includes a number of tools. What actions can these tools perform in your database?

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