1. CRIME STATISTICS OF HOUSTON POLICE DEPARTMENT Sai Shravya Bommi Sushma Paladugu Manoj Karnati Bharadwaj Vana Nikilesh Anikela

2. The mission of the Houston Police Department is to enhance the quality of life in the city of Houston.

3. Crime Prevention Reactive: - Reacting after the crime. - Does not stop the crime. - Does not address the cause of crime. Pro active: - Examine crime trends. - Analyze and work towards prevention.

4. Primary Purpose In order to encourage and improvise the pro active method of crime prevention.

5. Raw Data from Houston Police department

6. Raw data for population and House hold income

7. Dimensions involved: Hour Date Month Quarter Premise Block number Street name Beat code Offense ID Offence Type TIME LOCATIONOFFENSE

8. Data cube

9. Snow Flake Schema

10. Possible Reports Reports based on Location Premise Beat code Reports based on Time Weekday Vs weekend On holidays What is the worst time of day? Reports based on external data Household Income Vs Crime rate Population density Vs Crime rate

11. Report based on Beat Code

12. Report based on premise, street name and block range

13. Contd.. The below report shows the premise where more offenses occurred in the past year. It shows that more offenses occurred in residence premise and the street and block wise offenses.

14. Weekday Vs Weekend The above report shows that most of the offenses occur during the start and end of the week i.e., Fri- Mon

15. Report based on Holidays vs non-holidays The above report shows that large number of offenses occurred during non holidays.

16. Report based on Worst time of day The above report shows that the offenses mostly occurred during morning and evening of the day.

17. Report based on Quarter, Month and Date

18. Contd.. Report of January month as it has the highest offense count in the whole year:

19. Report based on Population vs crime rate The above report shows that the medium populated areas show more crime rate.

20. Report based on Household Income vs Crime rate This report shows that the crime rate is more for medium House hold income places.

21. Cube representation Cube representation

22. Thank You