试题详情
- 单项选择题 Consider the following table called EMPLOYEES: ID FIRSTNAME LASTNAME JOB LEVEL CLERK 3 If the following SQL statement is executed, how many rows will be deleted? DELETE FROM employees WHERE 1 = 1()
A、0
B、1
C、3
D、6
- D
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A、0
B、1
C、3
D、6
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