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This paper proposes the design and implementation of multimedia information management based on Oracle database and PowerBuilder. After describing the database structure design, multimedia information storage and editing method, multimedia information browsing method, it puts forward the corresponding code implementation.
The uncertain data objects in the MIS database structure design is a complicated issue and it's worth of discussing. In this paper, we observe the current existing solutions for the uncertain data objects and propose a new method that converts dynamic attributes modifications of the uncertain data objects to the records changing in a fixed-structure table. It effectively implements MIS database structure...
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