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Puzzling Postgres: a story of solving an unreproducible performance issue

Puzzling Postgres: a story of solving an unreproducible performance issue.
Going down the rabbit hole of query plans and prepared statements

Read in full here:

https://medium.com/engineering-at-birdie/puzzling-postgres-a-story-of-solving-an-unreproducible-performance-issue-778075ed7998

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