Why Do We Do Enterprise Architecture? What is it? How Do We Do It?

  • Published on
    01-Nov-2014

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Ever since I became and Enterprise Architect I have worked with the most complex systems, all kinds of strategies for BI, Billing, Charging, Online and APIs and so on. What I still think is that the foundations of being an EA is very basic: hard work and separating the elephant is small manageable pieces.

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<ul><li> 1. PatrikSVENSSON,UBERARCHITECTatTele2 1" WhyDoWEDOEnterprise Architecture?WHAT ISIT? HOWiSITDONE? </li> <li> 2. LetsSTARTFROM THE VERY BASICBUILDINGBLOCKS </li> <li> 3. WhatisenterpriseArchitecture? </li> <li> 4. Lets talk about architecture. ! #1 </li> <li> 5. We have a frontend. ! And a Backend.! #2 </li> <li> 6. We have a frontend. ! And a Backend.! And a tier in the middle. ! #3 </li> <li> 7. We have a frontend. ! We do Prepaid. ! And a tier in the middle. ! We Do Postpaid. ! #4 </li> <li> 8. We have a frontend. ! We do Prepaid. ! And a tier in the middle. ! We Do Postpaid. ! #5 And we have a Network. ! </li> <li> 9. We have a frontend. ! We do Prepaid. ! And a tier in the middle. ! We Do Postpaid. ! #6 Ok, we have a 3G network! And we have a 4G network! </li> <li> 10. We have a frontend. ! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! #7 Ok, we have a 3G network! And we have a 4G network! And another tier here to abstract the networks.! </li> <li> 11. We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! #9 And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we have a 3G network! And we have a 4G network! and Data. ! </li> <li> 12. We have an Online Front-end.! And a tier here to abstract the back-end. ! #10 As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! We have a Tele2 Architecture! We do Prepaid. ! We Do Postpaid. ! We do Data! </li> <li> 13. #11 We have a Tele2 Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! Lets talk about architecture. ! Oh sorry, forgot OneCall! </li> <li> 14. #20 We have a Tele2 Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! We also have the OneCall Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! </li> <li> 15. #30 We have a Tele2 Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! We have a OneCall! Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! hum, then we also have the Comviq Architecture ...! </li> <li> 16. #40 We have a OneCall! Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! WehaveanOnlineFront-end.! WedoPrepaid.! Andatierheretoabstracttheback-end.! WeDoPostpaid.! Aswellasa3G network! Andwehavea4G network! Andanother tierheretoabstractthenetworks.! WehaveanOfineFront-end.! Ok,wealsohavea 2,5network! We have a Comviq! Architecture! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! We have an Online Front-end.! We do Prepaid. ! And a tier here to abstract the back-end. ! We Do Postpaid. ! As well as a 3G network! And we have a 4G network! And another tier here to abstract the networks.! We have an Ofine Front-end.! Ok, we also have a 2,5 network! To be honest Tele2 Sweden Residential Mobile .! Is Quite different from Tele2 Sweden Residential Fixed! </li> <li> 17. And SOON </li> <li> 18. A TargetARCHITECTUREHASTOBE BUILTBUSINESS UNITBYBUSINESSUNIT. Block ByBlock. </li> <li> 19. THEPURPOSEWITHANARCHITECTUREIS TODRIVETHEBUSINESS.NoTtohave andArchitecture. </li> <li> 20. An EnterpriseArchitecturedonthave tocoverALLOFyourCompany. OnlytheEnterpriseATHAND. </li> <li> 21. THANKS!" </li> </ul>

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