SQL-4-select

SQL-4-select

11th Grade

10 Qs

quiz-placeholder

Similar activities

chapter7 電子商務的架構與模式

chapter7 電子商務的架構與模式

10th - 12th Grade

10 Qs

1_Ch5_S1

1_Ch5_S1

11th Grade

6 Qs

1_Ch3_S1

1_Ch3_S1

11th Grade

5 Qs

html語言-規則-a-img-font

html語言-規則-a-img-font

11th Grade

12 Qs

网络与通讯2

网络与通讯2

10th Grade - University

14 Qs

113 3-1個資安全你我他

113 3-1個資安全你我他

5th Grade - University

10 Qs

【2】 Ms Excel 基础 - Chart S3ADY

【2】 Ms Excel 基础 - Chart S3ADY

9th - 12th Grade

10 Qs

MIUI12.5 练习题1

MIUI12.5 练习题1

KG - Professional Development

10 Qs

SQL-4-select

SQL-4-select

Assessment

Quiz

Computers

11th Grade

Hard

Created by

邱建誌 邱建誌

Used 8+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

插入資料指令insert,

其格式為

insert into 表名

( ) values ( )

insert into 表名

( ) value ( )

insert 表名 into

( ) values ( )

add into 表名

( ) values ( )

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若有資料表user,有2欄位 name跟 password

要放入值 「蔡依林」 跟 「1234」

則指令為?

insert into name='蔡依林', password='1234'

insert into user

name='蔡依林', password='1234'

insert into user (name,password) values ('蔡依林','1234')

insert into user (name,password) values (蔡依林,1234)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

若圖,name無法儲存中文。

則何者錯誤?

這是編碼問題

可以在建表時最後面加上charset=utf8mb4

建表指令為

create table book(

isbn varchar(13) not null,

name varchar(100),

primary key(isbn)

) charset=utf8mb4

那是資料錯誤,

不用處理

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

如上表,isbn是主鍵(有黃色key符號)

如下表,已有2筆資料,

則下列何者錯誤?

還可以新增一筆資料

isbn=123,

name=哈利

還可新增一資料

isbn=125

name的編碼是

utf8mb4_general_ci

空值(Null)若為是,

表示可為空值,

也就是不放資料

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

擷取select指令的格式為?

select * from 表名 where 條件

select 表名 where 條件

select * from 條件

select * from 表名 for 條件

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

有使用者的資料表user,生日欄位分成

birthy,表示西元年。birthm表示月,birthd表示日

若想找出所有出生年是2005年的人,則指令為?

select * from user where birthy='2005'

select * from user find birthy='2005'

select * user where birthy='2005'

select * from user where birthy=2005

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若有資料表book,有書名欄位name,

想從欄位name中找出所有「哈」字開頭的書,

則指令為?

select * from book where name = '哈%'

select * from book where name like '哈%'

select * from book where name = 哈%

select book where name = '哈%'

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?