This is a comparison of object-relational database management systems (ORDBMSs). Each system has at least some features of an object-relational database; they vary widely in their completeness and the approaches taken.
The following tables compare general and technical information; please see the individual products' articles for further information. This article is not all-inclusive nor necessarily up to date. Unless otherwise specified in footnotes, comparisons are based on the stable versions without any add-ons, extensions or external programs.
Basic data
Object features
Information about what fundamental ORDBMSes features are implemented natively.
Data types
Information about what data types are implemented natively.
References
- ^ http://webdocs.cs.ualberta.ca/~yuan/d atabases/index.html
- ^ No private methods, no way to call super method from a child.
See also
External links
- Arvin.dk, Perbandingan -- different SQL implementations
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