Directory of Quasi-relational Resources

Home > Computers > Software > Databases > Relational > Implementations > Quasi-relational

This is reserved for quasi-relational implementations that are still somewhat better than the current state of the art -- meaning, at the moment, anything less in violation of the model than SQL.

Resources in This Category

• FirstSQL

  http://www.firstsql.com/
  Java in-memory SQL92 DBMS with sane NULLs processing. Purports to actually strive to follow Codd's rules.

• LEAP

  http://leap.sourceforge.net/
  An incomplete relational algebra DBMS. [Free software, GNU GPL]

• NoSQL

  http://www.strozzi.it/cgi-bin/CSA/tw7/I/en_US/nosql/
  Portable relational database management system without arbitrary limits that runs under POSIX operating systems. It uses the Operator-Stream Paradigm.

• rdb

  http://www.rdb.com/
  A very simple quasi-relational DBMS based on Unix shell commands.

• Starbase Data Tables

  https://github.com/jbroll/starbase
  An ASCII quasi-relational database for POSIX.

• System R

  http://www.mcjones.org/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.

 

Home > Computers > Software > Databases > Relational > Implementations > Quasi-relational

 

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