The tables contain X and Y coordinates that represent the location of the stores and houses.
STORES Table 1
Coordinates of Stores
Store x y
----------------------------
store1 5 1
store2 5 3
store3 3 5
store4 7 5 |
HOUSES Table 2
Coordinates of Houses
House x y
----------------------------
house1 1 1
house2 3 3
house3 2 3
house4 7 7
|