The SELECT INTO statement selects data from one table and inserts it into a different table.
hora select into, INTO new_table_name [IN externaldatabase], SELECT * INTO Persons_Backup IN \Backup mdb\ FROM Persons
The UNION operator is used to combine the result-set of two or more SELECT statements.
The FULL JOIN keyword return rows when there is a match in one of the tables.
The RIGHT JOIN keyword Return all rows from the right table (table_name2), even if there are no matches in the left table (table_name1).
The LEFT JOIN keyword returns all rows from the left table (table_name1), even if there are no matches in the right table (table_name2).
