为什么说网络具有虚拟性

页面:/news/view-128441/ | 耗时:0.5293 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=128441 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=128441 LIMIT 0,1
select * from tbl_Articles_sphinx where id=128441 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1103941,1304848,2512296,287162,196647,1108141,1769034,577906,519349,1955129,1852478,468773,1386084,257032,339111,128905,1064813,2070393,196032,169622,1854902,1098545,2206898,1070672,1551919,1282112,2282918,2204185,1323260,2165354) ORDER BY field (ArticleID,1103941,1304848,2512296,287162,196647,1108141,1769034,577906,519349,1955129,1852478,468773,1386084,257032,339111,128905,1064813,2070393,196032,169622,1854902,1098545,2206898,1070672,1551919,1282112,2282918,2204185,1323260,2165354)