[{"title":"( 14 个子文件 8.57MB ) 数据库系统概论(第五版ppt)全部章节","children":[{"title":"数据库系统概论(第五版)PPT","children":[{"title":"5版PPT第3章(1).ppt <span style='color:#111;'> 1.10MB </span>","children":null,"spread":false},{"title":"5版PPT第8章.ppt <span style='color:#111;'> 751.00KB </span>","children":null,"spread":false},{"title":"5版PPT第7章(2).ppt <span style='color:#111;'> 557.00KB </span>","children":null,"spread":false},{"title":"5版PPT第7章(1).ppt <span style='color:#111;'> 1.95MB </span>","children":null,"spread":false},{"title":"5版PPT第3章(3).ppt <span style='color:#111;'> 583.00KB </span>","children":null,"spread":false},{"title":"5版PPT第4章.ppt <span style='color:#111;'> 1.07MB </span>","children":null,"spread":false},{"title":"5版PPT第10章.ppt <span style='color:#111;'> 832.50KB </span>","children":null,"spread":false},{"title":"5版PPT第5章.ppt <span style='color:#111;'> 704.50KB </span>","children":null,"spread":false},{"title":"5版PPT第11章.ppt <span style='color:#111;'> 1.77MB </span>","children":null,"spread":false},{"title":"5版PPT第6章.pptx <span style='color:#111;'> 800.30KB </span>","children":null,"spread":false},{"title":"5版PPT第9章.ppt <span style='color:#111;'> 796.50KB </span>","children":null,"spread":false},{"title":"5版PPT第2章.ppt <span style='color:#111;'> 2.04MB </span>","children":null,"spread":false},{"title":"5版PPT第1章.ppt <span style='color:#111;'> 1.25MB </span>","children":null,"spread":false},{"title":"5版PPT第3章(2).ppt <span style='color:#111;'> 910.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]