查询book表中book_name字段和book_price字段的信息，查询语句是 A: select book_name，book_price from book B: select * from book C: select book from book_name，book_price D: select * from book book_name，book_price

使用如下语句创建视图： CREATE VIEW bo_view AS SELECT b.book_id,book_name,qty FROM book b,orders ord WHERE b.book_id=ord.book_id; 则视图bo_view中（ ）列是可以更新的 A: ook_id B: ook_id，book_name C: qty D: ook_id，book_name，qty

智慧职教: 查询book表中book_name字段和book_price字段的信息，查询语句是

要修改book(id,name,price)表中所有书名中以“计算机”开头的书籍的价格上幅5元，可用( ）语句。 A: UPDATE book SET price =price+5 WHERE name = ‘计算机*’ B: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机*’ C: UPDATE book SET price =price+5 WHERE name LIKE = ‘计算机%’ D: UPDATE book SET price =price+5 WHERE name LIKE ‘计算机%’

The book must be Lily's. Look! _____ name is on the cover.

（6-3）阅读程序，写出程序运行结果。 class Book{ private static int counter=0; private int id=1; private String name; public Book(String name) { this.name = name; counter++; this.id=this.id+8; } public static int getCounter() { return counter; } public int getID() { return this.id; } } public class BookDemo{ public static void main(String[] args) { Book b1=new Book("红楼梦"); Book b2=new Book("西游记"); Book b3=new Book("儒林外史"); System.out.println(b3.getCounter()*Book.getCounter()*b3.getID()); } }

What is the name of the famous book on battle strategy written by Sun Tzu?

In MLA style, the name of the book in a series is placed at the end of the entry, before the medium.

创建表book(id,name,price)，其中id为主键。create table book(id varchar __________ not null,.....);横线里进行填空。

Which of the following is right about the book? A: Maynell put the book there on purpose. B: Miss Maynell's name aroused John's interest. C: Part of the book was written by Miss Maynell. D: Possibly the book was once Miss Maynell's but now it was owned by the library.