By covert knowledge base, it is difficult to reach than the knowledge that appear clear. It is difficult to give the organization because knowledge is found in the brain of an expert.
The latent knowledge that is difficult to reach than knowledge is evident. So hard to stay with the organization. Because of the specialized knowledge in the brain.
The basic knowledge of covert, it is difficult to access than the knowledge that is evident. It is difficult to make with the organization. Because knowledge is the brain of the experts.