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folder Directories
Top > Computers > Software > Databases > Relational > Implementations > Quasi-relational
LEAP An incomplete relational algebra DBMS. [Free software, GNU GPL]
Unity Another Unix filter implementation of some relational ideas.
FirstSQL Java in-memory SQL92 DBMS with sane NULLs processing. Purports to actually strive to follow Codd's rules.
System R The first implementation corrupted from the relational model, was the basis for SQL and DB2. A site preserving early history of a technology that became a critical business tool.
rdb A very simple quasi-relational DBMS based on Unix shell commands.
NoSQL A descendant of RDB.
Jinx Another relational-like Unix simple files database.
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