1. XML in workJoni Kettunen

2. meaning One of the skill developer needs to know. Others could be HTML, SQL, programming languages Is used widely across the field Importance of the xml depends on your career choise. Compare it to the language studies.2 3. examples Electricity meter, WebServices Data transfer between library system and web front end.UI: WPF, SilverlightTools3 4. Electricity meter IP, grid or GSM Commands defined in the meter type specific interface documentation Tariffs and data4 5. ffic traSOAPtra fficMeter reading softwareM sgMeter reading softwareSOAPMessage trafficsg MmeterSOAPmeterSOAPDelivery of a SOAP messageSOAP Message Tracer 5 6. SOAP message6 7. Implementing SOAP interface TCP/IP monitor : SOAP Message Tracer Implementing driver for the interface using mock data. Test driven development and unit tests (TDD)7 8. Data transfer between library systems Ugly xml-dataWhat should you see?12345678J. K. Rowling11223344Book ... 8 9. Good xml message Compact size might be hard to read Usin variables, strings or boolean flags truefalse1,0,15