During the execution of a transaction, these locks ensure that operations on particular data elements will not be overwritten by other simultaneous operations.
在事务执行的过程中,这些锁确保对特定数据项的操作不会被其他同时发生的操作覆盖掉。
2
The elementsof a transaction are contained within a short-running business process.
事务的元素包含在短时间运行的业务流程中。
3
A transaction is a specific group of test elements whose performance you are interested in.