计算机技术与发展2011，Vol.21Issue(12)：41-44,4.
PostgreSQL数据库缓冲管理的分析与研究
Analysis and Research on Buffer Management of PostgreSQL
摘要
Abstract
With the proposed concept of relational database,a growing number of relational database management system) RDBMS) have also appeared. The storage system is the base of whole DBMS,and the storage system's performance determines the overall merits of the database. According to such situation,analyse the open source PostgreSQL database storage system module,storage system is involved in many key technologies, the buffer storage system module is the core. It focuses on PostgreSQL buffer management sub-module's organization and implementation mechanisms,makes the conclusion based on the PostgreSQL 8. 4. 2 source code,it points out management module's implementation mechanism,and analyse the fit or unfit of its local buffer and share buffer.关键词
PostgreSQL/存储系统/缓冲管理Key words
PostgreSQL/storage system/buffer management分类
信息技术与安全科学引用本文复制引用
鲁笛,向阳,刘增宝..PostgreSQL数据库缓冲管理的分析与研究[J].计算机技术与发展,2011,21(12):41-44,4.基金项目
国家自然科学基金项目(70771077) （70771077）
国家高技术研究发展计划(863计划)(2008AA04Z106) （863计划）
上海市科委项目(08DZ1122300) （08DZ1122300）
上海市信息化发展专项资金项目(200901015) （200901015）
