科研之友
微信
新浪微博
Facebook
分享链接
摘要
In face of the growing data volume and search requests, to meet the efficiency of users'search requests, the database cannot depend just on the SQL query optimization. Improvement must be made upon the physical structures of databases and the search efficiency from the origin. The paper describes four physical structures optimized by commercial databases, summarizes several key technologies in physical structure optimization sphere and introduces several recommendation tools for physical structure optimization now utilized in commercial database. The research directions are presented at last.
- 出版日期2013-4
- 单位清华大学
