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CPSI Data Warehouse “The key to security information”

ESCI – CPSI final symposium 4/5 march 2010 Marcel de wit (Sogeti Netherlands). CPSI Data Warehouse “The key to security information”. Topics. Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like. Topics.

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CPSI Data Warehouse “The key to security information”

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  1. ESCI – CPSI final symposium 4/5 march 2010 Marcel de wit (Sogeti Netherlands) CPSI Data Warehouse“The key to security information”

  2. Topics • Why is there a need for a DWH • What are the requirements • How can questions be answered • How does the DWH look like

  3. Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like

  4. The need for a DWH Validation • Separate sources • A lot of data • Multiple purposes Registered crime Perceived security Media Intervention Culture Public opinion Analysis Reporting • Manageability ? • Transparency ?

  5. The need for a DWH • Integration by uniformity and conformation Registered crime Perceived security Media Intervention Culture Public opinion Data Warehouse Validation Analysis Reporting

  6. Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like

  7. Requirement (1/3): Usability • Scalability Local Regional National • Exportability Excel SPSS Data Warehouse • Reliability

  8. Requirement (2/3): Integrability Time Facts Registered crime Perceived survey Media Intervention Culture Public opinion Crimetheme Geography Mediasource Questionnaire Security theme

  9. Requirement (3/3): Analysability … Age Gender Dwellings Income Foreigner Time Geo- graphy Crime theme Media source Security theme Question- naire Year Month Day Country Region City Neighborh. Crime theme Offence Media- source Security- theme Paragraph Question Answer Registered crime Perceived survey Media Culture Intervention Public opinon

  10. Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like

  11. Answering questions (1/3) How do the different media sources publish on discrimination issues related to each other? Year Month Day Country Region City Neighborh. Crime theme Offence Media- source Security- theme Paragraph Question Answer Registered crime Perceived survey Media Culture Intervention Public opinon

  12. Answering questions (2/3) Feel people more safe since camera’s have been placed? Year Month Day Country Region City Neighborh. Crime theme Offence Media- source Security- theme Paragraph Question Answer Registered crime Perceived survey Media Culture Intervention Public opinon

  13. Answering questions (3/3) Age Gender Which differences in demographic characteristics can be detected between actual and perceived security? … Age Gender Dwellings Income Foreigner Year Month Day Country Region City Neighborh. Crime theme Offence Media- source Security- theme Paragraph Question Answer Registered crime Perceived survey

  14. Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like

  15. Presentation (1/5): Tabular The media sources with the no. of publications on all security themes (grouped - sorted):

  16. Presentation (2/5): Statistic The % respondents feeling safe per neighborhood (ranked down):

  17. Presentation (3/5): Trend analysis The no. of actual crimes over the period nov’08 – jun’09:

  18. Presentation (4/5): Graphical 5.132 2.562 2.965 5.590 1.486 3.411 5.057 2.729 4.123 2.697 The no. of published articles over the period feb-jun 2009 per security theme: Discrimination Man made disasters Drugs War conflict Violence vandalism Economic downturn Terrorism Natural disasters Several Property crime

  19. Presentation (5/5): Geographical No. of people feeling unsafe: Neighborhood: Perception: 13% Actual: 11% Inhabitants: 5078 City: Perception: 35% Actual: 14% High Medium Low

  20. Summary The CPSI Data Warehouse is: • A proven methodology for integrating several data sources • A scalable and flexible solution • The platform for information The key to security information

  21. Result driven marcel.de.wit@sogeti.nl

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