Which of the following best describes how locks are used in DB2?()

A . To maintain control of updated rows for commit processing B . To ensure only committed changes are altered by another application C . To allow two applications to update the same row of data simultaneously D . To prevent multiple applications from accessing the same data simultaneously

时间:2022-09-03 23:48:58 所属题库:IBM(000-730)题库

相似题目