如何提高sql数据库的查询速度

页面:/news/view-2530253/ | 耗时:0.4245 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=2530253 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2530253 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2530253 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1114120,1054832,1049046,1063429,1104941,1100575,1129029,1042879,1066426,1113790,1106647,1103348,1112500,1086434,1065237,1090835,1082936,1051535,1132649,1098747,1065795,1091362,1046666,986336,1081959,1082173,1078735,1078615,1109372,1089464) ORDER BY field (ArticleID,1114120,1054832,1049046,1063429,1104941,1100575,1129029,1042879,1066426,1113790,1106647,1103348,1112500,1086434,1065237,1090835,1082936,1051535,1132649,1098747,1065795,1091362,1046666,986336,1081959,1082173,1078735,1078615,1109372,1089464)