§11. Transactions and sagas

In this chapter

11.1 Kinds of transactions	Kinds of transactions
11.2 Database transaction	The body is executed in a transaction of the database db.
11.3 Sagas	A saga is a sequence of steps (the step syntax is as in a chain, §8.4); after a step there MAY be undo x => compensation, where x is the result of the step.
11.4 Idempotency	@idempotent without arguments uses ctx.idempotencyKey.

Source: docs/spec/oxl-standard.en.md