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Which of the following is a feature of a unit of work?（）
- A、It applies to a single data server.
- B、It is a recoverable sequence of operations.
- C、Its value can be queried from the system catalog tables.
- D、It begins when the application connects to the data server.
参考答案
更多 “Which of the following is a feature of a unit of work?（）A、It applies to a single data server.B、It is a recoverable sequence of operations.C、Its value can be queried from the system catalog tables.D、It begins when the application connects to the data server.” 相关考题
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