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首页> 外文期刊>International journal of engineering research and industrial applications >GET HIGH PERFORMANCE ANALYTICS DATABASE SYSTEM BY COMBINING MAIN MEMORY DATABASE & USING COLUMN BASED DATABASE TECHNOLOGIES
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GET HIGH PERFORMANCE ANALYTICS DATABASE SYSTEM BY COMBINING MAIN MEMORY DATABASE & USING COLUMN BASED DATABASE TECHNOLOGIES

机译:通过结合主要内存数据库和使用基于列的数据库技术来获得高性能的分析数据库系统

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摘要

To get best performance for an analytic system or data warehouse systems, two technologies, column oriented database management systems and main memory database management system can be combined to get advantages of these two. Both technologies give best performance to its opponent database system, for example Main memory database management systems are faster as they reside in main memory as compared to disk resident database systems. This is because main memory is faster in comparison to hard drive/disk. The performance of main memory database systems is 15-20 % higher than that of disk resident database systems. Whereas column based database systems are faster than the row based database because in column based database systems, data is stored in columns and indexed as compared to row based database systems. Performance of column based database systems is 15-30% higher than that of row based database systems By combining these two technologies, we can achieve 30-50% higher performance for analytics systems they needs to be high performing in analysis and computation.
机译:为了使分析系统或数据仓库系统获得最佳性能,可以将面向列的数据库管理系统和主内存数据库管理系统这两种技术结合起来,以获得两者的优势。两种技术都为其对手数据库系统提供最佳性能,例如,与磁盘驻留数据库系统相比,主内存数据库管理系统驻留在主内存中的速度更快。这是因为与硬盘驱动器/磁盘相比,主内存速度更快。主内存数据库系统的性能比磁盘驻留数据库系统的性能高15-20%。基于列的数据库系统比基于行的数据库要快,因为在基于列的数据库系统中,与基于行的数据库系统相比,数据存储在列中并建立了索引。基于列的数据库系统的性能比基于行的数据库系统的性能高15-30%。通过结合使用这两种技术,对于需要在分析和计算中具有较高性能的分析系统,我们可以将其性能提高30-50%。

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