题目: 增强子(enhancer) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0321/3c3dcaa8d4837a3dc7568f3f9714a400.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:填空题 选词填空,完成短文。teacher, strong, Mr., funny, young, Chinese, student, like, nice, Canada, pictures, old _____________ Carter is our new art teacher. He's a university _____________. He's _____________. He's only (仅仅) twenty-two. He's tall and _____________. He is from _____________. He likes _____________ food. He has many _____________. They are _____________. He's active and _____________. We all _____________ him. 查看答案
题型:单项选择题 关于并行数据划分策略,下列说法错误的是()。A.散列划分采用某种散列函数,以数据的划分属性作为函数参数,计算数据应存储的磁盘序号B.范围划分根据某个属性的取值,将数据划分为n个部分,分别存放到磁盘上C.范围划分有利于范围查询和点查询,但也可能会引起数据分布不均匀及并行处理能力下降等问题D.轮转法划分能保证元组在多个磁盘上的平均分配,并具有较高的点查询和范围查询效率 查看答案