® 2007 Solid Information Technology Data Management for Automotive Standardization requirements Franz-Josef Maintz Solid Information Technology

® 2007 Solid Information Technology2 Telematics today and tomorrow Navigation and traffic alerts Voice control Fleet management Maintenance, Updates and Addresses Security, safety Rescue and recovery... Music, Video, Games Internet L-Commerce Location based services Advertising Traffic control Car-to-car communication … Challenges for Data Management: Various OS´s, file systems, processors,… Footprint, performance, in-memory database,… SQL extensions, database functions/ procedures,… Geographical replication, dynamic data sharing, log reports,… Transaction safe, Hot-standby, always on, high-availability,…

® 2007 Solid Information Technology3 Data Communication Server GSM, WLAN, LAN In-Vehicle Database Central Database Workstations Automatic fare collection systems for public transportation (SmartCards + Electronic Payments) Integrated Fleet management Buscom: Public Transport System Sample - Public Transportation System Large number of fare transactions Security and consistency of fare transactions Route optimization Vehicles only occasionally connected Cost of data communications

® 2007 Solid Information Technology4 The Telematics Value Chain Players System Integrators Content Providers Service Providers Infrastructure Providers Software Vendors Vehicle Vendors Vehicle Hardware Vendors

® 2007 Solid Information Technology5 Vehicle Some of the Market Challenges Pre-installed Systems - long time to market - interoperability with after market systems After-Market Systems - short time to market Mobile services Mobile devices Digital Rights Management - protecting and payments of content usage Wireless Communication Infrastructure for High Speed Data - work in progress… - cost of usage Some of the Market Challenges System Integrators Content Providers Service Providers Infrastructure Providers Software Vendors Vehicle Vendors Hardware Vendors User Vehicle

® 2007 Solid Information Technology6 Telematics End-to-End DB Roadside Replica Replica Mobile Applications In Vehicle Replica Content 1 Content 2 Mobile Applications User Device Replica Low End ClientHigh End Client Service provider Scalability High Availability Carrier Grade Cross Platform Support Roadside Replica

® 2007 Solid Information Technology7 Data Replication Topologies for the Future Multiple Value Points Dynamic data sharing Fault (and disaster) tolerance Load balancing Massive scaling Local autonomy Cascading Replication Multi-Master Peer-to-Peer Replica databases Updates synchronized to/from Masters at any frequency Multiple host systems feeding new data and/or receiving updates from local replica databases HotStandby Database Geographically distributed database

® 2007 Solid Information Technology Thank You!