[{"title":"( 14 个子文件 5.1MB ) 数据库系统原理 沈钧毅","children":[{"title":"DB","children":[{"title":"ch[1].12面向对象数据库与对象关系数据库.ppt <span style='color:#111;'> 483.50KB </span>","children":null,"spread":false},{"title":"ch[1].14数据仓库与数据挖掘.ppt <span style='color:#111;'> 856.50KB </span>","children":null,"spread":false},{"title":"ch[1].11数据库访问技术.ppt <span style='color:#111;'> 236.00KB </span>","children":null,"spread":false},{"title":"ch[1].9数据库完整性与安全性.ppt <span style='color:#111;'> 242.50KB </span>","children":null,"spread":false},{"title":"ch[1].13Internet环境下的数据库技术.ppt <span style='color:#111;'> 507.50KB </span>","children":null,"spread":false},{"title":"ch[1].6存储结构.ppt <span style='color:#111;'> 155.50KB </span>","children":null,"spread":false},{"title":"ch[1].10分布式数据库系统.ppt <span style='color:#111;'> 371.50KB </span>","children":null,"spread":false},{"title":"ch[1].5数据库设计.ppt <span style='color:#111;'> 238.00KB </span>","children":null,"spread":false},{"title":"ch[1].7查询处理与查询优化.ppt <span style='color:#111;'> 179.50KB </span>","children":null,"spread":false},{"title":"ch[1].2关系模型.ppt <span style='color:#111;'> 249.00KB </span>","children":null,"spread":false},{"title":"ch[1].8事务管理.ppt <span style='color:#111;'> 271.50KB </span>","children":null,"spread":false},{"title":"ch[1].4数据依赖与关系模式规范化.ppt <span style='color:#111;'> 196.00KB </span>","children":null,"spread":false},{"title":"ch[1].3关系数据库语言SQL.ppt <span style='color:#111;'> 244.50KB </span>","children":null,"spread":false},{"title":"ch[1].1数据库系统概述.ppt <span style='color:#111;'> 3.97MB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]