Problem Statement

Create a table to store addresses. You may assume that all the addresses to be stored will be located in the USA.   As such, you will need (in addition to a field holding a unique identifier) a field holding the street address, a field holding the city, a field holding the state code, and a field holding the zipcode.   Choose appropriate types for each field. For non-database languages, show how you would open a connection to a database (your choice of which) and create an address table in it. You should follow the existing models here for how you would structure the table.

Let's start with the solution:

CLOSE DATABASES ALL
CREATE DATABASE usdata.dbc
SET NULL OFF
CREATE TABLE address.dbf ;
(id I AUTOINC NEXTVALUE 1 STEP 1 PRIMARY KEY COLLATE "Machine", ;
 street V(50), city V(25), state C(2), zipcode C(10))
CLOSE DATABASES ALL
*!* To use 
CLOSE DATABASES ALL 
OPEN DATABASE usdata.dbc
USE address.dbf SHARED