Relational Data Model: Back to the Roots

Back to the Roots

Recently, I realized that the associative/semiotic/hypergraph (R3DM/S3DM) technology framework we propose to be adopted in database management systems can be considered in many ways an extension to Codd’srelational model. I am aware that this is a big claim and certainly this is not the place or the time to lay down my arguments, but this is how it occurred to me.

I have partially implemented TRIADB technology twice on top of two different data stores and I noticed that the ADD and GET operations we defined were closely related to Codd’s relational algebra operations, while datasets, i.e. domains, and…
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