Managing large volumes of images

I have a large volume of images. Mostly in raw format. I almost lost them all a few years ago when something happened to iPhoto 06. Since that time I avoided iPhoto and have been managing the file structure myself and using Lightroom.
All my images are now stored on a NAS running Raid 0. I am feeling a little more secure now, so....
...I am interested to know what database improvements have been made to iPhoto. Is it save to use with that much data? Does it work well with Lightroom? How does it work with Aperture or does Aperture just replace iPhoto? Can the iPhoto or Aperture database reside on my NAS?
Cheers.

1. The protection against any database failure is a good current back up. iPhoto makes a automatic back up of the database file. This facilitates recovery from issues. However this is not a substitute for a back up of the entire Library.
2. The number of images is what's important to iPhoto, not the total file size. iPhoto is good for 250k images and we've seen reports on here from folks with more than 100,000. So it will work with volume.
3. It doesn't work with Lightroom at all. This is germane to Aperture as well.
iPhoto, Lightroom and Aperture are all essentially Database applications. All of them want to manage the data and will only share the data under certain protocols.
Aperture and Lightroom don't actually edit photos. When you process a photo in these apps, the file is not changed. Instead, the decisions are recorded in the database and applied live when you view the pic. With Lightroom the only way to get an edited image to iPhoto is to Export from LR and then import to iPhoto. (There was a plug-in to automate that process but I have no idea if it's been updated since LR 1.)
Aperture can share it's Previews with iPhoto, but that's all. Otherwise you need to do the export/import dance.
What communication there is between Aperture and iPhoto is designed to facilitate upgrading from iPhoto to Aperture. Yes, Aperture is a complete replacement for iPhoto.
Neither the iPhoto nor Aperture Libraries can live on your NAS. However, the file management tools in Aperture are such that you can easily store the files on your NAS while the Library is on the HD. You can also do this with iPhoto but I wouldn't recommend it.
Frankly, if you're a Raw shooter I don't understand why you would consider changing from the Pro level LR to a hiome user's iPhoto.
Regards
TD

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    /Elvez

    Hi Elvez,
    One way to split your idoc is to group your idoc into different segments
    You can create segments and group your data logically.
    Go through the following link. It will give you good tips on IDOCs
         http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
      other helpful links are...
         ALE/ IDOC/ XML
         http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
         http://www.thespot4sap.com/Articles/SAP_XML_Business_Integration.asp
         http://help.sap.com/saphelp_srm30/helpdata/en/72/0fe1385bed2815e10000000a114084/content.htm
    Good luck ..Reward me for the same
    Thanks
    Ashok

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