What is the relationship between them?

What is the relationship between the following concepts ?
Java perssitence entities
Coherence caches
Database tables
Which one can best represents database tables ?

qkc wrote:
What is the relationship between the following concepts ?
Java perssitence entities
Coherence caches
Database tables
Java persistence entities are usually stored in database tables.
Coherence caches may or may not have a relationship with Java persistence entities. If you use a JpaCacheStore then your entities are mapped to cached values with the primary key of the entity serving as a cache key.
Which one can best represents database tables ?Of course database tables can represent database tables the best.
Best regards,
Robert

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              > >
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              > >>
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              > >>
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              > >> Thanks
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              > >> Tom
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    Uploaded with plasq's Skitch!
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    You can access the Library from the New Message Window in Mail:
    Uploaded with plasq's Skitch!
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    If you use a Cocoa-based Browser such as Safari, you can drag the pics from the iPhoto Window to the Attach window in the browser.
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    For users of 10.6 and later:
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    For Users of 10.4 and later:
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    Other options include:
    1. *Drag and Drop*: Drag a photo from the iPhoto Window to the desktop, there iPhoto will make a full-sized copy of the pic.
    2. *File -> Export*: Select the files in the iPhoto Window and go File -> Export. The dialogue will give you various options, including altering the format, naming the files and changing the size. Again, producing a copy.
    3. *Show File*: Right- (or Control-) Click on a pic and in the resulting dialogue choose 'Show File'. A Finder window will pop open with the file already selected.
    *To work with another editor*
    You can set Photoshop (or any image editor) as an external editor in iPhoto. (Preferences -> General -> Edit Photo: Choose from the Drop Down Menu.) This way, when you double click a pic to edit in iPhoto it will open automatically in Photoshop or your Image Editor, and when you save it it's sent back to iPhoto automatically. This is the only way that edits made in another application will be displayed in iPhoto.
    Note that iPhoto sends a copy+ of the file to Photoshop, so when you save be sure to use the Save command, not Save As... If you use Save As then you're creating a new file and iPhoto has no way of knowing about this new file. iPhoto is preserving your original anyway.
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    *What Happens:*
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    3. Most importantly, migrating to a new disk or computer can be much more complex.
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    My own opinion:
    I've yet to see a good reason to run iPhoto in referenced mode unless you're using two photo organiser
    I know there's lot there, so by all means post back if you need more
    Regards
    TD

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    java pool                                                  12582912                   0      4194304
    streams pool                                                      0                   0      4194304
    DEFAULT buffer cache                                      255852544                   0      4194304
    KEEP buffer cache                                                 0                   0      4194304
    RECYCLE buffer cache                                              0                   0      4194304
    DEFAULT 2K buffer cache                                           0                   0      4194304
    DEFAULT 4K buffer cache                                           0                   0      4194304
    DEFAULT 8K buffer cache                                           0                   0      4194304
    DEFAULT 16K buffer cache                                          0                   0      4194304
    COMPONENT                                              CURRENT_SIZE USER_SPECIFIED_SIZE GRANULE_SIZE
    DEFAULT 32K buffer cache                                          0                   0      4194304
    Shared IO Pool                                                    0                   0      4194304
    ASM Buffer Cache                                                  0                   0      4194304

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