. . . . . . . . . . "concurrency control mechanism, analogous to database transactions for controlling access to shared memory in concurrent computing, that simplifies concurrent programming by allowing a group of load and store instructions to execute in an atomic way"@en . . "transactional memory"@en . . . . "transactional memory"@en . . . . . . . "transactional memory"@en . . . . . . . .