【单选题】下面关于数据粒度的描述不正确的是:
D.
粒度的具体划分将直接影响数据仓库中的数据量以及查询质量
【简答题】A.Yes, especially pop music. B.Yes, I see. C.No, I don't understand you. D.No, I don't like him.
【单选题】I don't understand this point of grammar.I wish I ______ it better.
【单选题】下面关于数据粒度的描述不正确的是
D.
粒度的具体划分将直接影响数据仓库中的数据量以及查询质量
【判断题】我国南方的维生素B1缺乏病发病率较高,原因是以精米为主食,且气候炎热潮湿,汗液中丢失的维生素B1较多。
【单选题】I admit I am a complete fool about cats, who, for some reason I don't understand, fail to return my admiration. I will wait minutes for cars to pass so that I can cross the road to address a black and...
A.
She gives them unreturned worship.
B.
They are a combination of annoyance and intense admiration.
C.
She is quite fond of them.
D.
She is ashamed of being their slave.