Part 06 · Transactions and Concurrency Control

Dirty Reads, Non-repeatable Reads and Phantoms

Dirty readNon-repeatable readPhantom

Three ways a concurrent transaction can show you data that is wrong, reproduced with two psql sessions on the orders table.

⏱ 6 min · Station 48 of 123

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This chapter is being written.

The route is mapped; the full walkthrough arrives here soon.