[{"title":"( 11 个子文件 22.39MB ) 数据库 PPT","children":[{"title":"database 南昌 ppt","children":[{"title":"数据库原理与应用.rar <span style='color:#111;'> 8.31MB </span>","children":null,"spread":false},{"title":"武洪萍 数据库","children":[{"title":"第2章 关系数据库.ppt <span style='color:#111;'> 1.15MB </span>","children":null,"spread":false},{"title":"第9章 SQL Server的数据库保护技术.ppt <span style='color:#111;'> 648.50KB </span>","children":null,"spread":false},{"title":"第7章 数据库设计.ppt <span style='color:#111;'> 722.00KB </span>","children":null,"spread":false},{"title":"第6章 关系数据库规范化理论.ppt <span style='color:#111;'> 869.00KB </span>","children":null,"spread":false},{"title":"第3章 SQL概述.ppt <span style='color:#111;'> 299.50KB </span>","children":null,"spread":false},{"title":"第4章 关系数据库标准语言SQL.ppt <span style='color:#111;'> 674.50KB </span>","children":null,"spread":false},{"title":"第1章 数据库系统概论.ppt <span style='color:#111;'> 589.50KB </span>","children":null,"spread":false},{"title":"第5章 SQL的高级应用.ppt <span style='color:#111;'> 583.00KB </span>","children":null,"spread":false},{"title":"第8章 数据库保护.ppt <span style='color:#111;'> 727.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"数据库系统概论.rar <span style='color:#111;'> 13.75MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]