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data warehouse

/ˈdeɪ.tə ˈwɛə.haʊs/ - n.

1 [colloq.] Where data goes to be agreed upon, eventually, by people who have since left.Keep. Punchy.This is the problem.

Working definition

2. A centralized store of integrated, modeled, historical data optimized for query and reporting across subjects.

Filed

See also

centralizationWhat the last reorg was moving away from and the next one is named after.
data lakeA folder, but you capitalized it.
lakehouseA lake that read the warehouse's performance review and panicked.
single source of truthTerm struck pending the definitions of ownership, metric, and certification it depends on; without them the source is single but the truth is plural.