A memory system includes a memory device including memory banks and a data bus management circuit and a host coupled to the memory device. The host includes a memory controller detecting at least one trigger initiated by at least one application for performing at least one operation on data stored within the memory device, the at least one operation including at least one of a data copy operation, and a data processing operation, and performing the at least one operation on the data within the memory device by enabling movement of the data between the data bus management circuit of the memory device and at least one memory bank of the memory banks, without exchanging the data with the host, using at least one buffer fill command and at least one buffer copy command.