How to design the PHP multiple-choice question database

How to design the php multiple-choice question database

php multiple-choice question data table can be designed as follows:

E-R diagram

##Multiple choice data table

##tinyintnot null IDENTITY(1, 1) primary key##ChoiceQst_Question##not nullOperation# #textChoiceQst_OP3##textnot nullChoiceQst_answ

##Column Name	Description	##Data type	constraint
ChoiceQst_id	##Question number
##Question model	int	##not null	##foreign key ##ChoiceQst_Info
#Content	text	##not null	##ChoiceQst_OP1
##Operation 1	#text		##ChoiceQst_OP2
2	not null			Operation3	##text	##not null
##ChoiceQst_OP4	##Operation 4
#Answer	char	##not null	For more PHP related knowledge, please visit PHP Chinese website !

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