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(consider table A and table B) What is the output of the following command? select distinct A.studentid from A,B where A.studentid=B.studentid; Note: Each answer represents
(consider table A and table B) What is the output of the following command? select distinct A.studentid from A,B where A.studentid=B.studentid; Note: Each answer represents a columnRequired to answer. Single choice.
1 1 1 2 2 2 3 3 3
2 2 3
2 3
1 2 3
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