[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDy_9cqNe3J5EsqpQp8hMIfERaRNeWAX5zrzx5Hx-79k":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-11-10 08:57:47",165251120,[8,9,10,11],"SELECT * FROM PRODUCT WHERE 产品名称 LIKE '电视'","SELECT * FROM SALE WHERE 产品名称 LIKE '电视'","SELECT * FROM PRODUCT WHERE 产品名称 LIKE '%电视%'","SELECT * FROM PRODUCT WHERE 产品名称 LIKE='电视% '",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"2eb9a84e7109c8934013c3826071196c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","数据库系统","work_38687783","第6单元 作业","要查询 SALE 数据库的 PRODUCT 表中"产品名称"列的值含有"电视"的产品情况,可用的命令是( )",[21,26,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],165251121,[30,31,32,33],"查询结果的分组条件","组或聚合的搜索条件","限定返回行的搜索条件","结果集的排序方式","查询语句中的WHERER子句用于指定( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],165251122,[39,40,41,42],"查询 XS 表中信息安全专业的学生的学号、姓名和总学分","查询 XS 表中信息安全系的学生的 no、name 和 mark","查询 XS 表中的学生的学号、姓名和总学分","查询 XS 表中信息安全专业的学生的记录","SELECT no AS 学号,name AS 姓名,mark AS 总学分 FROM XS WHERE 专业名=' 信息安全';表示( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],165251123,[48,49,50,51],"WHERE","ON","USING","HAVING","左外连接查询时,使用( )设置主表和从表连接的条件",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],165251124,[57,58,59,60],"带 ANY 关键字的子查询","带 IN 关键字的子查询","带 ALL 关键字的子查询","带 SOME 关键字的子查询","以下( )只有完全符合给定的判断条件才返回 1",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],165251125,[66,67,68,69],"表示只有 id 不等于子查询语句的任意一个结果时才成立","当"<>"替换为"<=>"时,ANY 子查询的执行效果等价于 IN 关键字","表示只有 id 不等于子查询语句的全部结果时才成立","以上说法都不正确","下面关于"WHERE id <> ANY(子查询语句)"描述正确的是( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],165251126,[75,76,77,78],"CROSS JOIN 左侧表的字段","参与交叉连接表的字段乘积","参与交叉连接表的字段和","CROSS JOIN 右侧表的字段","交叉连接后每条记录中含有的字段数等于( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],165251127,[84,85,86,87],"CREATE VIEW","CREATE OR REPLACE","REPLACE VIEW","以上选项都不正确","以下( )命令可替换已有视图",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":24,"type":25},[],165251128,[93,94,95,96],"查询","在视图上定义新的视图","更新视图","在视图上定义新的表","在视图上不能完成的操作是( )",{"answer":99,"createTime":100,"id":101,"options":102,"question":103,"source":24,"type":104},[],"2024-11-19 20:40:14",166558789,[],"在 SELECT 语句中可以与通配符一起使用进行查询的运算符______",2]