The Real-Time Optimization Strategy on the Mission Database

Abstract:

In order to make up the real-time performance of tracking and control information database, this paper design a kind of two-layer’s real-time data storage model based on memory database and relational database. In this article, the two-layer’s real-time data storage mechanism and life cycle are expounded in detail, analyzing and inducing the real-time data characteristic and storage strategy, putting forward the memory database’s self-adaptive index algorithm of T-tree index and hash index, and introducing the database synchronization mechanism between the memory database and relational database and so on. In this way, so as to improve and optimize the real-time, reliability and security of database, provides a reliable data guarantee for future expansion of the real-time application.

• Periodical: Advanced Materials Research (Volumes 1049-1050)
• Pages: 2001-2005
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.2001
• Online since: October 2014
• Authors: Hua Wang, Bing Liu, Huan Ming Liu, Hui Fen Duan, Jun Lei Bao
• Keywords: Database Synchronization Mechanism, Memory Database, Real-Time Optimization, Self-Adaptive Index Algorithm, Two-Layer Database

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