下列语句为查询给导演” Spielberg”执导电影评过分的reviewer信息，下列空白处应该填写——SELECT * from Reviewer where rID ____ (SELECT rID from Rating,MovieWHERE Movie.mID = Rating.mIDAND Movie.director = “Spielberg” ) A: EXISTS B: NOT EXISTS C: ANY D: IN

What is the range for star rating of hotels?

What is a fair rating system according to the speaker?

Appraisal form is a rating scale in whic...sured against______.

Which parts should be included in rating scales?

常用的疼痛评估方法不包括 A: Glasgow Coma Scale B: Numerical Rating Scales C: Visual Analogue Scales D: Verbal Rating Scales

In the hotel rating system, one star means the hotel is _______________

‍下面SQL语句中不正确的一项是‌ A: select name from reviewer,rating where reviewer.rid=rating.rid group by reviewer.rid B: select name from reviewer,rating where reviewer.rid=rating.rid having count(stars)>=3 C: select name from reviewer,rating group by reviewer.rid having count(stars)>=3 D: select name from reviewer,rating group by reviewer.rid where count(stars)>=3

DSR ( Detail Seller Rating )动态评分包括哪些方面

Developed by the non-profit U.S.Building Council (USGBC), it includes a set of rating systems.