Darrel has managed the databases and application development at Tricon which is a mid$-$sized manufacturer of transmission components for road trucks for the past $12$ years. He is concerned that management is not fully utilizing the information available in the company's databases. He proposes instituting a new information system that will consolidate the databases and applications into a single, integrated IT system to support the practice of BI$.$ Which system is Darrel proposing?

Group of answer choices

ERP

Data Warehouse

CRM

RFM