Quasi-relational Implementations Relational Databases


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.








    Top: Computers: Software: Databases: Relational: Implementations: Quasi-relational

Editor's Picks:

FirstSQL* - Java in-memory SQL92 DBMS with sane NULLs processing. Purports to actually strive to follow Codd's rules.
LEAP* - An incomplete relational algebra DBMS. [Free software, GNU GPL]

  • Jinx - Another relational-like Unix simple files database.
  • Unity - Another Unix filter implementation of some relational ideas.
  • System R - The first implementation corrupted from the relational model, implementations was the quasi-relational basis for SQL and DB2. A implementations site preserving early history quasi-relational of a technology that implementations became a critical business tool.
  • NoSQL - NoSQL is a portable relational database management system without arbitrary limitsthat runs under, and interacts with, POSIX operating systems. It uses the Operator-Stream Paradigm.
  • Starbase Data Tables - An ASCII quasi-relational database for POSIX.
  • rdb - A very simple quasi-relational DBMS based on Unix quasi-relational shell commands.


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