sql2012 - How to migrate SSRS and SSIS from SQL2008 R2 to SQL2012

I'm on planning of migration from SQL2008 R2 to SQL2012, I would like to know how do I migrate our current SQL server where running with  SSRS and SSIS, how do I perform teh migration seamlessly without having any issues especially with SSRS and SSIS.
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Vikas GargAssociate Principal EngineerCommented:

There is a very good details given in the below link which might help you to achieve your upgrade successfully.

SQL Upgrade

Hope this will help you
Vitor MontalvãoMSSQL Senior EngineerCommented:
For SSIS the best way is to run the SSIS Package Upgrade Wizard on the SSIS 2008 solutions. This process will make appropriate changes to the packages properties and upgrades the package formats.

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Vitor MontalvãoMSSQL Senior EngineerCommented:
For SSRS it can be more complex since there's no wizard. Please give a read on this MSDN article.
motioneyeAuthor Commented:
Thanks Vitor Montalvão
I will try to review the link from Mcsft on how to migrate SSRS , btw do you have any simplify  task o migrating the SSRS ?
Vitor MontalvãoMSSQL Senior EngineerCommented:
Not really since I never did that task.
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