Which of the following will begin a new unit of work?（）A、The CONNECT statementB、The first FETCH of a cursorC、The BEGIN TRANSACTION statementD、The first executable SQL statement
Which of the following will begin a new unit of work?（）
- A、The CONNECT statement
- B、The first FETCH of a cursor
- C、The BEGIN TRANSACTION statement
- D、The first executable SQL statement
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