Abstract
With the popularization of artificial intelligence technology, system integration has become the development trend of various industries, which requires the integration of multiple heterogeneous systems into one system. Through the integrated system, we can query information from multiple data sources, which will provide a unified interface for users. At present, the information system has become the normal office of every company must use the system, which will have many differences in the development platform and development tools. Therefore, many subsystems often have different logical structure and physical structure, which requires us to process information through metadata. Metadata can complete the information exchange, integration, synchronization and other operations between multiple subsystems, which can meet the information exchange between heterogeneous systems. Firstly, this paper analyzes the related concepts of metadata. Then, this paper analyzes the integrated design of information system.
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