Adata is a large scale collection of data that contains and organizes all of an organizations data in one place.

"Warehouse" is the correct answer for the given question.

Explanation:

The warehouse is the process that organized the data of the organizations or large data in one place. In the Data Warehouse, it organized and integrated the data from an organization or other sources in the one placed.

The main aim of Warehouse is to organized the data in one place which is used for the process of decision-making activity. The following are the function of the warehouse which is given below.

i do believe its (c); they are required to perform any summarization or redistribution tasks

explanation:

answer; i believe the correct answer is layers;