| Subject | English | Spanish |
| commun., IT | commitment,concurrency and recovery relationship | relación de compromiso, concurrencia y recuperación |
| commun., IT | commitment,concurrency and recovery relationship | relación CCR |
| IT, dat.proc. | concurrency control | control de concurrencia |
| comp., MS | concurrency model | modelo de simultaneidad (A way in which an application can be designed to account for concurrent operations that use the same cached data. Windows Server AppFabric supports optimistic and pessimistic concurrency models) |