Author : Admin
Which of the followings is correct with respect to the output of an SQL statement?
It generates an error if no data is available in the tables referred in the SQL statement.
It is always a table
The order of the attributes in the output should be the same as the order of attributes in the table definition.
Outputs cannot be produced if the primary keys are not defined.
Names of the attributes in the output should be the same as the names in the table definition.
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