Access B. Oracle C. Sybase D. Informix
A. 实体-实体模型 B. 层次模型 C. 关系模型 D. 网状模型
A. SELECT…FROM B. SELECT C. SELECT…FROM…ORDERBY D. SELECT…FROM…WHERE
A. SELECT*TOP 5 FROMtable_name B. SELECT TOP 5%FROMtable_name C. SELECT*TOP 5 PERCENTFROMtable_name D. SELECT TOP 5 PERCENT *FROMtable_name
A. LIKE’Tc_’ B. LIKE’%Tc_’ C. LIKE’Tc%’ D. LIKE’&Tc%’
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