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by mildbyte
2129 days ago
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The Splitgraph core code on GitHub [0], around which we've built the DDN, is all about managing "data images" which are basically snapshots of PostgreSQL schemata. You can build them with a format similar to Dockerfiles as well as do a "checkout" into a local instance of Splitgraph (which you can connect to with any PG client) -- this enables change tracking and delta compression too. Behind the scenes, we store them as cstore_fdw [2] files which is a columnar storage format that helps with analytical queries. [0] https://github.com/splitgraph/splitgraph/ [1] https://splitgraph.com/docs/concepts/images [2] https://github.com/citusdata/cstore_fdw |
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