Tony denounces people who urge him ________ his ways. A: alte B: altering C: to alte D: alters
Tony denounces people who urge him ________ his ways. A: alte B: altering C: to alte D: alters
定义默认值的关键词是 A: create B: default C: alte D: show
定义默认值的关键词是 A: create B: default C: alte D: show
下列哪个不属于数据定义语言:( ) A: insert B: create C: drop D: alte
下列哪个不属于数据定义语言:( ) A: insert B: create C: drop D: alte
Press the “off ” _______ when you leave the hospital. A: switch B: change C: alte D: turn
Press the “off ” _______ when you leave the hospital. A: switch B: change C: alte D: turn
事务通常以什么语句结束?( ) A: alte B: drop C: commit D: end
事务通常以什么语句结束?( ) A: alte B: drop C: commit D: end
修改视图或者索引的关键词是? A: update B: alte C: create D: insert
修改视图或者索引的关键词是? A: update B: alte C: create D: insert
查找表结构,用到一下哪一项( )。 A: find B: select C: alte D: desc
查找表结构,用到一下哪一项( )。 A: find B: select C: alte D: desc
Because these pants are too long on me, I will have to _______ them. A: sap B: alte C: marvel D: elite
Because these pants are too long on me, I will have to _______ them. A: sap B: alte C: marvel D: elite
下列语言属于数据定义语言的是?( ) A: Select B: Alte C: Create D: Drop
下列语言属于数据定义语言的是?( ) A: Select B: Alte C: Create D: Drop
下列选项中,不属于DDL语句的是( ) A: create B: alte C: drop D: select
下列选项中,不属于DDL语句的是( ) A: create B: alte C: drop D: select