Thanks for the explanation. For me the key takeaway is:
> at present we don't implement querying of history or past states, for example, and when we do it won't be free.
That's the bit of Datomic that intrigues me and gives the best use-case (I don't have to add data versioning and history in my app-layer) and what I'm looking for in other systems.
> at present we don't implement querying of history or past states, for example, and when we do it won't be free.
That's the bit of Datomic that intrigues me and gives the best use-case (I don't have to add data versioning and history in my app-layer) and what I'm looking for in other systems.