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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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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 Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like
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 ?
The need for a DWH • Integration by uniformity and conformation Registered crime Perceived security Media Intervention Culture Public opinion Data Warehouse Validation Analysis Reporting
Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like
Requirement (1/3): Usability • Scalability Local Regional National • Exportability Excel SPSS Data Warehouse • Reliability
Requirement (2/3): Integrability Time Facts Registered crime Perceived survey Media Intervention Culture Public opinion Crimetheme Geography Mediasource Questionnaire Security theme
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
Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like
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
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
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
Topics Why is there a need for a DWH What are the requirements How can questions be answered How does the DWH look like
Presentation (1/5): Tabular The media sources with the no. of publications on all security themes (grouped - sorted):
Presentation (2/5): Statistic The % respondents feeling safe per neighborhood (ranked down):
Presentation (3/5): Trend analysis The no. of actual crimes over the period nov’08 – jun’09:
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
Presentation (5/5): Geographical No. of people feeling unsafe: Neighborhood: Perception: 13% Actual: 11% Inhabitants: 5078 City: Perception: 35% Actual: 14% High Medium Low
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
Result driven marcel.de.wit@sogeti.nl