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Design and Analysis of a Smart Optical Storage Read Head for Relational Database Applications

机译:用于关系数据库应用的智能光学存储读头的设计与分析

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The commercialization of CD ROM drives has clearly demonstrated the ability of optical storage devices to meet the growing demand for archival data storage. However, with the continued expansion of electronic information resources, storage capacity requirements are expected to approach the terabit level for personal users and exceed the petabit level for databases and data warehouse systems. Further, many data intensive applications will also require real time access data access rates. Thus. designers for the next generation of archival storage systems have the challenging task of providing storage capacities several orders of magnitude larger than existing systems while maintaining current data access times.
机译:CD ROM驱动器的商业化清楚地证明了光学存储设备满足档案数据存储日益增长的需求的能力。但是,随着电子信息资源的持续扩展,预计存储容量要求将接近个人用户的T比级别,并超过数据库和数据仓库系统的卑鄙级别。此外,许多数据密集型应用还需要实时访问数据访问率。因此。下一代档案存储系统的设计人员具有提供存储容量的具有挑战性的任务,其数量级大于现有系统,同时保持当前数据访问时间。

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