APTD Learning Technologies: data gathered into department level data bottom-up approach

data warehouse is gathered for the organization as a whole top-down

Downfall of data mart: produce silos of data not coordinated on the scale of the whole organization

Question

data gathered into department level data bottom-up approach

data warehouse is gathered for the organization as a whole top-down

Downfall of data mart: produce silos of data not coordinated on the scale of the whole organization

Sayed Antar · Accepted Answer

Data Mart

Data gathered into department level data bottom-up approach data warehouse is gathered for the organization as a whole top-down Downfall of data mart: produce silos of data not coordinated on the scale of the whole organization