A Domestic Database Replacement of Information Systems in Enterprise

With the deep application of information technology, a variety of data are steady flowing into the enterprise database, security issue becomes more and more important. In order to avoid the huge risks in data security, follow the independent and controllable strategy of information infrastructure, and promote high-quality digital development, State Grid Henan electric power company has launched a pilot application of domestic databases, relying on automated and visual tools. During the replacement process, we proposed four core steps, including database selection, compatibility evaluation, data migration, and data validation. We also summarize typical problems and handling cases to promote applications better adapt to the new database. By replacing foreign databases with domestic databases, the security and performance of information systems have been greatly improved. In addition, the handling of typical problems in this paper also has a reference significance for the replacement of other domestic databases.