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by dion.
Original Post: Comparing JDO, EJB, Hibernate, and Amber
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Scott Ferguson has written a simple blog entry that compares JDO, EJB/CMP, Hibernate and Amber.
He has simple Pro's and Con's for the various solutions and manages to keep it 100% technical. He stays away from the politics. Nicely done.
Regarding some of his comments:
I don't want my OR mapper to be passing around java.sql.ResultSets. I want to work with objects!
JDO-QL may not be perfect, but in JDO 2 you can use other languages, such as SQL itself (but anything that you want/the vendor allows!)