Amazon's SimpleDB is a fast and simple cloud-based database which provides indexing, storage, and access.

Amazon的SimpleDB是一个基于云的快速而简单的数据库，它可以提供索引、存储及访问。

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Owing to the advantages in high storage capacity, fast data transfer rate, and short access time, volume holographic memories (VHM) are considered to meet the needs.

体全息存储器因其存储密度高、存储容量巨大、存取速度极快的独特优势，可望满足这种需求。

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The movement of data from fast-access storage ( magnetic disc ) to storage of lower access speed ( magnetic tape ).

数据由快速存取存储器（磁盘）传送到存取速度较低的存储器（磁带）的过程。

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Yet most companies treat all of their data as if it were created equal, storing it on fast, expensive storage as if every bit requires frequent, rapid access.

FORBES: As Corporate Data Grows, Costs Don't Have To

These issues, plus the fact that mobile devices are sometimes not able to connect and access content in the cloud, is feeding the already fast growing external storage device market.

FORBES: Changing Digital Storage Requirements for Clouds and Mobile Devices

In addition, the Drobo 5N, much like its sibling Thunderbolt-powered solutions the Drobo Mini and 5D, utilizes Drobo's Data-Aware Tiering capability, which intelligently uses high-performance flash (SSD) technology to accelerate performance of the storage array, allowing applications such as Adobe Lightroom and Apple iPhoto or iTunes fast access to data.

ENGADGET: Drobo's new 5N is a speedy $600 NAS for when you need files, stat