Relational Data Base

typically SQL-based database engine, though SQL doesn't actually cover the complete relational model...

Collections of flat tables related via key fields.

Guru: C J Date

Products: Oracle, Ms S Q L, MySQL, PostgreSQL, etc.

Open Source diagramming (Graph Drawing) tools (schema to diagram, for now)

db2ssd (Perl):

Postgre[[SQL]] Auto Doc (Perl):


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