Selectcount（*）from employee语句得到的结果是（）。A、某个记录的信息B、全部记录的详细信息C、所有记录的条数D、得到3条记录
Selectcount（*）from employee语句得到的结果是（）。
- A、某个记录的信息
- B、全部记录的详细信息
- C、所有记录的条数
- D、得到3条记录
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