Back to Vol 21, Issue 11

PHP Architect · Vol 21, Issue 11 · November 2022

DDD Alley: Transactional-Boundary

by Edward Barnard

Domain-Driven Design’s Aggregate pattern is perhaps the most powerful of DDD’s tactical patterns. However, strangely enough, the pattern’s power doesn’t come from the Aggregate itself. The power comes from the Aggregate’s underlying concept–the transactional boundary.

The full article is in PHP Architect Vol 21, Issue 11. Subscribe to read it and every new issue.

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Edward Barnard

About the author

Edward Barnard

Ed Barnard had a front-row seat when the Morris Worm took down the Internet, November 1988. He was teaching CRAY-1 supercomputer operating system internals to analysts as they were being directly hit by the Worm. It was a busy week! Ed continues to indulge his interests in computer security and teaching software concepts to others.

@ewbarnard

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