mysql> SELECT * FROM hatchback;
+--------+-------+---------+
| name | size | country |
+--------+-------+---------+
| matiz | small | korea |
+--------+-------+---------+
mysql> SELECT * FROM sedan;
+---------+-------+---------+
| name | size | country |
+---------+-------+---------+
| accent | small | korea |
| corolla | small | japan |
+---------+-------+---------+
mysql> SELECT * FROM hatchback JOIN sedan;
+--------+-------+---------+---------+-------+---------+
| name | size | country | name | size | country |
+--------+-------+---------+---------+-------+---------+
| matiz | small | korea | e200 | big | germany |
| golf | big | germany | e200 | big | germany |
| ct200h | big | japan | e200 | big | germany |
| matiz | small | korea | accent | small | korea |
| golf | big | germany | accent | small | korea |
| ct200h | big | japan | accent | small | korea |
| matiz | small | korea | corolla | small | japan |
| golf | big | germany | corolla | small | japan |
| ct200h | big | japan | corolla | small | japan |
+--------+-------+---------+---------+-------+---------+