it was not convenient on the plane.
the author of the book had made them.
he borrowed the book from others.
第1题:
talbe :
pub(pub_code char(2),pub_name varchar2(32))
book(book_code char(8),book_name varhcar2(128),pub_code char92),author_code
char(4),book_mem varchar2(128))
author(author_code char(4),author_name varchar2(10),sex char(1), age
number(3),dir varchar2(64))
auth_list(auth_date date,author_code char(4))
在PL/SQL中有以下两种字义
v_book_row book%rowtype;
v_book_code book.bank_code%type;
请说明v_book_row,v_book_code变量的含义以及数据类型
第2题:
( )Many pictures in the book “Learning How to Learn” can __________.
A.make children read slowly
B.make children understand the book easily
C.make the book boring
D.make children draw beautifully
第3题:
第4题:
He had his book () at his own expense.
Aprint
Bprinted
Cto print
Dprinting
第5题:
查询book表中所有书名中包含“计算机”的书籍情况,可用()语句。
第6题:
如果要查询book表中所有书名以“数据库”开头的书籍价格,下列()语句是正确的。
第7题:
第8题:
The author’s experience in family business operation.
The lists of helpful information offered by the author.
The advice on skills in selling made by some business owners.
第9题:
SELECT price FROM book WHERE book_name=‘计算机*’
SELECT price FROM book WHERE book_nameLIKE‘计算机*’
SELECT price FROM book WHERE book_name=‘计算机%’
SELECT price FROM book WHERE book_nameLIKE‘计算机%’
第10题:
as
if
till
though
第11题:
SELECT price FROM book WHERE book_name=“数据库*”
SELECT price FROM book WHERE book_name LIKE“数据库*”
SELECT price FROM book WHERE book_name=“数据库%”
SELECT price FROM book WHERE book_name LIKE“数据库%”
第12题:
He didn’t buy the book because he was not interested in poetry.
He bought the book, but it is not because he was interested in poetry.
He bought the book because he was interested in poetry.
He bought the book because he was not interested in poetry.
第13题:
要查询book表中所有书名以“电子商务”开头的书籍作者,可用(61)语句。
A.SELECT author FROM booK WHERE book _name=‘电子商务*’
B.SELECT author FROM booK WHERE book _name LIKE‘电子商务*’
C.SELECT author FROM booK WHERE book_ name=‘电子商务%’
D.SELECT author FROM booK WHERE book_name LIKE‘电子商务%’
第14题:
第15题:
第16题:
He had his book () at his own expense.
第17题:
要查询book表中所有书名中以“计算机”开头的书籍的价格,可用()语句。
第18题:
(As it is now)
Mike Reynolds, the author of The New Girl, spoke at our school about his book, in which he describes how he portrayed a woman for six weeks.
Mike Reynolds, the author of The New Girl, came to our school and told us about his book, where he portrayed a woman for six weeks.
The author of The New Girl, Mike Reynolds came to our school to speak, in it he portrayed a woman for six weeks,
The author of The New Girl, Mike Reynolds, spoke at our school about his book, that portrays a woman for six weeks.
第19题:
printed
to print
printing
第20题:
SELECT*FROM book WHERE book_nameLIKE‘*计算机*’
SELECT*FROM book WHERE book_nameLIKE‘%计算机%’
SELECT*FROM book WHERE book_name=‘%计算机*’
SELECT*FROM book WHERE book_name=‘*计算机%’
第21题:
this book will appeal to everyone.
his employees will be interested in this book.
family business owners will like this book.
第22题:
one of his friends told him the book was excellent.
he was sure he would get some useful advice.
he thought he might collect some information for the meeting.
第23题: