You have a new global secondary index that you can use for querying employees by city. Run the following Python command to list all employees by department in Dallas, Texas.
python query_city_dept.py employees TX --citydept Dallas
The result should look like the following.
List of employees . State: TX
Name: Grayce Duligal. City: Dallas. Dept: Development
Name: Jere Vaughn. City: Dallas. Dept: Development
Name: Valeria Gilliatt. City: Dallas. Dept: Development
...
Name: Brittani Hunn. City: Dallas. Dept: Support
Name: Oby Peniello. City: Dallas. Dept: Support
Total of employees: 47. Execution time: 0.21702003479 seconds