the rest of the organization. Quinn suggests the data should be shared to relevant departments to tackle problems and provide solutions.

Refer to Scenario $4\mathrm{.}3.$ In response to Quinn's call to action, management requests all departments contribute their fixed data files to a large pool of data that is openly available to all departments. What is this pool called? Choose the best answer.

Complex data

Big data

Single$-$source data

A data lake

A data silo