【24h】

Hash Join Processing on Program Controlled Cache Level Memory

机译:程序控制的缓存级别内存上的哈希联接处理

获取原文
获取原文并翻译 | 示例

摘要

Development of the Internet is increasing the amount of data to process. It requires high performance database accesses. The join opreration of database management system is one of the most time-consuming and data-intensive operations performed, and the operation is frequently executed and used. Parallel database join operation is an important approach for achieving high performance of database processing. Although great efforts have been made to process database operations, these attempts seem not to be efficient. Memory access is therefore increasingly a performance bottleneck for parallel join operations. Program Controlled Cache Level Memory has powerful parallel data transfer mechanism, and it can help parallel data transmission efficiently. This paper describes data structures and algorithms for hash join operation on relational database for multiprocessor with Program Controlled Cache Level Memory.
机译:互联网的发展正在增加要处理的数据量。它需要高性能的数据库访问。数据库管理系统的联接操作是执行的最耗时和数据密集的操作之一,并且该操作经常执行和使用。并行数据库联接操作是实现高性能数据库处理的重要方法。尽管已经为处理数据库操作付出了巨大的努力,但是这些尝试似乎并不有效。因此,内存访问日益成为并行联接操作的性能瓶颈。程序控制的高速缓存级存储器具有强大的并行数据传输机制,可以有效地帮助并行数据传输。本文介绍了具有程序控制的缓存级内存的多处理器在关系数据库上进行哈希联接操作的数据结构和算法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号