.数据库原理与设计题库一 、单项选择题1.下列哪些不是SQL中的数据类型。（D ）A.floatB.money C.smallint D.small float2.查询测验中分数不属于80-100之间的候选人，合适的查询语句是_A_A. SELECT vFirstName,vLastName,siTestScore FROM ExternalCandidate WHERE siTestScore NOT BETWEEN 80 AND 100B. SELECT vFirstName,vLastName,siTestScore FROM ExternalCandidateA WHERE siTestScore BETWEEN 80 AND 100C. SELECT vFirstName,vLastName,siTestScore FROM ExternalCandidate WHERE siTestScore NOT BETWEEN 100 AND 80D. SEL
