ABSTRACT
In terms of the development history, data management technology has mainly gone through labor management stage, file systems stage and database systems stage. The use of database technology can not only timely process relative data, but also strengthen the organization and storage function of large amounts of data in the database, thus further slowing the burden of running the database and can also achieve, effective sharing and mutual exchanges between information and data and ensure data security and also can greatly facilitate the work of data retrieval and processing.
