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  1.  Home
  2. JAVA400-L
  3. August 2011

JDO vs JPA

Dear all,

Foremost, I would like to say that I'm new to the AS/400 world so sorry
if I ask stupid things...

At work we are using v6r1m0 and we would to write some Java programs
using the AS/400 as database.

The problem comes when deciding what persistence engine to use: I can't
see clearly if the AS/400 is relational or non-relational and I would
like to know which should be better JPA or JDO. I know some people use
JPA but I'm wondering if it is not better to use JDO which has support
for both relational and non-relational and if JPA will have performance
problems because it is made for relational.

So what do you think? JDO or JPA? Or maybe just jdbc!

Thanks in advance!



Jose Manuel


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