Глоссарий терминов Oracle
transaction-level read consistency
Перевод согласованность чтения на уровне транзакции
Описание When a transaction executes in serializable mode, all data accesses reflect the state of the database as of the time the transaction began? (except that queries made by a serializable transaction do see changes made by the transaction itself). ~ produces repeatable reads and does not expose a query to phantoms. Oracle can provide read consistency to all of the queries in a transaction. See statement-level read consistency.