R12 - Install, Patch and Maintain. Is It Necessary?

We are planning to go to R12 soon...is this class necessary given the fact that I went to the same class for R11? Are there enough changes to warrant taking this course? Everyone, let me know your thoughts...

Hi,
I would say save the money and go for another course instead. There are no much changes when it comes to the installation and applying patches between 11i and R12, and you could refer to these links for the topics which are covered by the two courses.
11i Install, Patch, and Maintain Oracle Applications
http://education.oracle.com/pls/web_prod-plq-dad/show_desc.redirect?dc=D17423GC51&p_org_id=&lang=&source_call=
R12 Oracle: Install, Patch, and Maintain Oracle Applications
http://education.oracle.com/pls/web_prod-plq-dad/show_desc.redirect?dc=D49656GC10
Covering the topics in "Maintaining Oracle E-Business Suite Documentation Set" for R12 should be enough to cover the topics which were introduced in R12.
Applications Releases 11i and 12
http://www.oracle.com/technology/documentation/applications.html
Regards,
Hussein

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    +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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    unzipping p9477107_R12.AD.B_R12_GENERIC.zip..
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    5% complete. Copied 44 files of 876...
    10% complete. Copied 88 files of 876...
    15% complete. Copied 132 files of 876...
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    90% complete. Copied 789 files of 876...
    95% complete. Copied 833 files of 876...
    100% complete. Copied 876 files of 876...
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    Hi Srini,
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    unzipping p7461070_R12_AIX64-5L.zip..
    unzipping p9179588_R12.AD.B_R12_GENERIC.zip..
    unzipping p9477107_R12.AD.B_R12_GENERIC.zip..
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    -- Processing file: /fmstop/patches/R1211AD/merge/7461070/u7461070.drv
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    -- Done processing patch: /fmstop/patches/R1211AD/merge/7461070
    -- Processing patch: /fmstop/patches/R1211AD/merge/9179588
    -- Processing file: /fmstop/patches/R1211AD/merge/9179588/u9179588.drv
    -- Done processing file: /fmstop/patches/R1211AD/merge/9179588/u9179588.drv
    -- Done processing patch: /fmstop/patches/R1211AD/merge/9179588
    -- Processing patch: /fmstop/patches/R1211AD/merge/9477107
    -- Processing file: /fmstop/patches/R1211AD/merge/9477107/u9477107.drv
    -- Done processing file: /fmstop/patches/R1211AD/merge/9477107/u9477107.drv
    -- Done processing patch: /fmstop/patches/R1211AD/merge/9477107
    Copying files...
    5% complete. Copied 45 files of 883...
    10% complete. Copied 89 files of 883...
    15% complete. Copied 133 files of 883...
    20% complete. Copied 177 files of 883...
    25% complete. Copied 221 files of 883...
    30% complete. Copied 265 files of 883...
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    95% complete. Copied 839 files of 883...
    100% complete. Copied 883 files of 883...
    Character-set converting files...
      3 unified drivers merged.
    Patch merge completed successfully
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