Implementing a relational database by means of specialzed hardware
Implementing a relational database by means of specialzed hardware
复制标题
通过专用硬件实现关系数据库
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
E. Babb
中科院分区：
文献类型：
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作者：
E. Babb
描述了新的硬件，它允许快速执行的查询要求加入物理存储的关系。硬件的主要特点是一个特殊的存储器，可以快速记忆或调用数据。这些数据可能是从一个文件到另一个文件的指针，在这种情况下，内存可以帮助查询文件的连接。或者，存储器可以帮助在投影期间去除冗余数据，从而相对于传统硬件提供相当大的速度优势。
New hardware is described which allows the rapid execution of queries demanding the joining of physically stored relations. The main feature of the hardware is a special store which can rapidly remember or recall data. This data might be pointers from one file to another, in which case the memory helps with queries on joins of files. Alternatively, the memory can help remove redundant data during projection, giving a considerable speed advantage over conventional hardware.