Which of the following is TRUE for the DB2 isolation level Cursor Stability (CS)?（）A、An application process acquires at least a share lock on the current row of every cursor.B、Any row that is read during a unit of work cannot be changed by other applicati
题目内容(请给出正确答案)
Which of the following is TRUE for the DB2 isolation level Cursor Stability (CS)?（）
- A、An application process acquires at least a share lock on the current row of every cursor.
- B、Any row that is read during a unit of work cannot be changed by other application processes until the unit of work is complete.
- C、Any row changed by another application process can be read, even if the change has not been committed by that application process.
- D、An application process that issues the same query more than once in a unit of work will not see additional rows caused by other application processes appending new information to the database.
