1, The Full Form of DCR is Demand signal repository.

Demand signal repository (DSR) is a centralized database that stores, harmonizes and normalizes data attributes and organizes large volumes of demand data—such as point-of-sale (POS) data, wholesaler data, electronic data interchange (EDI) 852 and 867, inventory movement, promotional data and customer loyalty data for use by decision support technologies (category management, account team joint value creation, shopper insight analysis, demand planning forecast improvement, inventory deployment, replenishment and transportation planning). At the enterprise level, DSRs can become the foundation for a comprehensive information architecture strategy, driving an array of demand and supply-related predictive analytic applications and processes. The definition will continue to evolve as additional sources of demand data become available (i.e., social media mining and the emergence of the digital-mobile consumer).

2, The Full Form of DCR is Discharge Cleanup and Removal.

DCR stands for Discharge Cleanup and Removal. The DCR plan addresses what the owner or operator of the facility will do if a discharge does occur in spite of precautions. The information the DCR plan must contain includes the facility’s response coordinator, chain of command for an emergency response action, notification procedures, provisions for annual emergency response drills, a list of available containment and removal equipment and trained personnel, a deployment plan for personnel and equipment that includes on-site and off-site response measures, procedures for determining recycling or disposal options, an agreement with the local emergency planning committee, and proof of financial responsibility