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Thread: object oriented database for java

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which best object oriented database system java?

oodmbs haven't caught on. oracle introduced oo features 10-12 years ago (which assume still there) mainstream applications still tend rdbms.

more common oodbms use of object-relational mapping layer. java, common solutions ejb3/jpa or plain hibernate. these layers allow persist object structures mapping layer handling translation objects relational form. such layers have traps unwary can give excellent performance using caching , write-behind.

can use hibernate without spring spring , hibernate powerful combination. drudgery of writing data access code , managing database transactions largely removed through templates. implemented allows work object structures , concentrate on application rather spending of time shunting data around.

ejb3 similar, more of focus on distributed systems - multiple nodes running persistence logic local distributed databases.


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