Home » MYSQL » Managing MySQL Users » Question
  1. The following statement is valid.
    SELECT name, id FROM person UNION name, salary FROM Employee;
    1. False
    2. True
    3. NA
    4. NA
    5. NA
Correct Option: B

Even if the columns ‘id’ and ‘salary’ have different data types, the results from these columns are placed into the column ‘id’. The data types can be determined from the values in the columns.



Your comments will be displayed only after manual approval.