The client connected to the database turns off his or her machine without exiting from a connection to the database. Which type of failure is this?()
- A、media
- B、instance
- C、statement
- D、user process
正确答案:D
答案解析:有
微信扫一扫手机做题
The client connected to the database turns off his or her machine without exiting from a connection to the database. Which type of failure is this?()
微信扫一扫手机做题