test=# SELECT * FROM routers LIMIT 10;
 device_id | device_name | routing_protocol 
-----------+-------------+------------------
        72 | Rabat       | ospf
        73 | rabat       | ospf
        74 | rabbet      | ospf
        75 | rabbi       | ospf
        76 | rabbit      | ospf
        77 | rabble      | ospf
        78 | rabid       | ospf
        79 | rabies      | ospf
        80 | Rabin       | ospf
        81 | raccoon     | ospf
(10 rows)

test=# SELECT * FROM switches LIMIT 10;
 device_id | device_name 
-----------+-------------
         1 | saccade
         2 | saccharine
         3 | sachem
         4 | Sachs
         5 | sack
         6 | sacral
         7 | sacrament
         8 | Sacramento
         9 | sacred
        10 | sacrifice
(10 rows)