In the independent data marts architecture: the independent data marts are developed from a single, top-down plan. there is no central data warehouse. there is no need for source systems data. the data marts are linked together so data can be shared. Solution b. there is no central data ware house the data mart is a type of datawarehouse: in which data is processed for single task it uses data from operational sources they are not linked .

1. In the independent data marts architecture:
the independent data marts are developed from a single, top-down plan.
there is no central data warehouse.
there is no need for source systems data.
the data marts are linked together so data can be shared.
a. the independent data marts are developed from a single, top-down plan.
b. there is no central data warehouse.
c. there is no need for source systems data.
d. the data marts are linked together so data can be shared.
Solution
b. there is no central data ware house
the data mart is a type of datawarehouse:
in which data is processed for single task
it uses data from operational sources
they are not linked