I have often wished for the structure of a relational database with the version/update history of repositories like cvs and git.

Take a look at SciDB. I'm a little bit involved in this initiative. You can few it as the DB of the future;) One of its foreseen features will be a versioning mechanism!

Cheers
dHarry

In reply to Re^2: database historisation by dHarry
in thread database historisation by morgon

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