The benefits of using an object relational database such as Oracle/PostrgreSQL vs a regular Relational database? -

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i'm curious major pros/cons of using object relational database on regular relational database are?

in circumstances more practical, , object relational databases future?

if using orm database, might find easier program interface fetching data (e.g. no need developing special db software layer), there additional overhead since orm generate lot of different methods such rails' activerecord find_by_... . data underneath still stored in relational db.

with relational db, advantage is better geared specific problem, data access layer have minimum neccessary functions retrieving stuff. cons need build own db access layer , having produce er diagram future reference , updates db.

personally, prefer relational db projects.


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