The development of the computer big data industry, is built on the basis of a large amount of information on the analysis, organization, how to carry out valuable analysis of these data, is more comprehensive, systematic data, and this and personal information security repugnant. Nowadays, the development of computer big data field, personal privacy has become a big challenge in front of big data. In the context of the development of big data, it is possible to quickly understand the specifics of a person, and this is based on the collection of personal privacy data, which in turn creates a personal privacy problem. In the enterprise data collection, how to utilize big data or what degree of data collection, there is no relevant laws to clearly specify. The collection and utilization of big data and personal privacy are related, the collection of data will be established within the scope of legal utilization, in order to better promote the development of the computer big data industry. After all, personal data privacy security and big data collection, should be established in a relatively balanced state.

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For the development of the industry, the data requirements are diverse, different industries have different analysis techniques, each industry from which to select the data that meets their needs. The value of the data and the amount of data does not mean that the utilization of the value of the high and low, but the value of the data should bring value to the development of the same industry. Let's say the medical industry in the data analysis of the disease and treatment plan, is built on the basis of their own hospital data analysis, although said to have a certain degree of specificity, but can not deny the universality of individual hospitals, because it can be analyzed and utilized through their own data for the development of the industry to bring the corresponding positive benefits. Through the promotion of the platform, the value of the data will be pushed to the whole country and even the whole world, and the limited data will play the greatest value. Therefore, the development of computer big data, a very important direction of development is data **** enjoy, so as to maximize the value of the data, to promote the industry's continuous progress.