题目
题目

2025FallDYN-T-SCM593-87040-87041-88901 Comprehensive Exam- Requires Respondus LockDown Browser

单项选择题

The relation is: Book(ISBN: string, Title: string, PublisherID: integer, Price: decimal) Which of the following queries returns the publisher ID of the book whose ISBN is "97836"?

选项
A.select ISBN from Book where PublisherID = 97836;
B.select PublisherID from Book where ISBN = '97836';
C.select PublisherID, ISBN = '97836' from Book;
D.return PublisherID from Book if ISBN = '97836';
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标准答案
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思路分析
The question asks for the SQL query that returns the publisher ID of the book whose ISBN is '97836'. Option 1: 'select ISBN from Book where PublisherID = 97836;' This asks for ISBN values where the PublisherID equals 97836. It retrieves the ISBN column, not t......Login to view full explanation

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