大数据属于什么专业?

页面:/news/view-711235/ | 耗时:0.3189 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=711235 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=711235 LIMIT 0,1
select * from tbl_Articles_sphinx where id=711235 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(100938,412976,728961,100390,1032295,1120896,1082800,365960,100463,1054587,1119542,905484,1027772,1105185,86008,100786,1106158,2815814,598635,100493,3108556,85994,939679,404437,1119852,1048179,3486628,2232231,2794891,1056539) ORDER BY field (ArticleID,100938,412976,728961,100390,1032295,1120896,1082800,365960,100463,1054587,1119542,905484,1027772,1105185,86008,100786,1106158,2815814,598635,100493,3108556,85994,939679,404437,1119852,1048179,3486628,2232231,2794891,1056539)