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Composable SQL


Better SQL through typed, composable query fragments.

There is a single, abstract concept of a relation that e.g. maps pallet IDs to payload masses sale counts, but the implementations are varied and can’t easily be identified. While storage is cheap, IaaS providers love to charge extra for database disks, as if only the finest iron oxides are fit for your Postgres cluster. The explain analyze output shows these massive sequential scans, where only a tiny fraction of the data is ever needed, meaning Postgres is materializing the view and then filtering on it.

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