At present, many large enterprises, like oil industry accumulated
a large amount of data with a range of potential value of knowledge in their
value activities over the years. How to help them to put these data into wealth
are common problems faced by IT industry and academia. This study analyzed the
five key problems of big data processing and knowledge management in-depth and
then explained the composition and technical characteristics of knowledge management
system based on big data processing. It explored the new approach of knowledge
management which can adapt to the ever-change demands of enterprises.