%0 Journal Article
%T Storage Management in OODB Based on ODMG Java Binding<br>基于ODMG Java绑定的面向对象数据库 存储管理①
%A LIU Yan-Yu
%A ZHANG Jie-Xin
%A CHEN Xiao-Hui
%A <br>刘彦宇
%A 章杰鑫
%A 陈晓辉
%J 计算机系统应用
%D 2010
%I 
%X The paper studies the storage management for object-oriented database, and a new scheme based on the ODMG3.0 standard. is presented by Java binding. By studying the typical storage structure of persistent objects, it proposes a layered storage structure that takes into account the characteristics of diversified data type. Combining with the architecture here, it transforms a file structure based on Slotted-Page Structure, substituting storage unit from page to database file. After analyzing the introduced indexes for OODB, the paper presents a uniform indexing scheme, based on a B+-Tree and with both the inheritance and the aggregation hierarchy.
%K OODB
%K storage management
%K storage structure
%K file structure
%K index
%K ODMG Java binding<br>面向对象数据库
%K 存储管理
%K 存储结构
%K 文件结构
%K 索引
%K ODMG
%K Java绑定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D4F6864C950C88FFCE5B6C948A639E39&aid=79E189BA4B0FA764321D747D845F4B0C&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=318E4CC20AED4940&eid=6AC2A205FBB0EF23&journal_id=1003-3254&journal_name=计算机系统应用&referenced_num=0&reference_num=7