我目前正在写一篇论文,需要在图表中显示我的MongoDB的模式.我没有找到关于基于文档的数据库的图表的资源.
关系数据库有实体关系图(ERD).MongoDB有哪些选项?我注意到很多博客只是将原始JSON显示为"图表",但在我的论文中这是不可行的.
下面是我的一个JSON struct 示例:
//MultiChoiceQuestion
{
"title": "How are you?",
"valid_answers" : [
{
"_id" : ObjectID(xxxx),
"title": "Great",
"isCorrect": true,
},
{
"_id" : ObjectID(yyyy),
"title": "OK",
"isCorrect": false,
},
{
"_id" : ObjectID(zzzz),
"title": "Bad",
"isCorrect": false,
}
],
"user_responses" : [
{
"user": ObjectID(aaaa),
"answer": ObjectID(xxxx)
},
{
"user": ObjectID(bbbb),
"answer": ObjectID(xxxx)
},
{
"user": ObjectID(cccc),
"answer": ObjectID(yyyy)
}
]
}
//User
{
"_id": ObjectID(aaaa),
"name": "Person A"
}
//User
{
"_id": ObjectID(bbbb),
"name": "Person B"
}
//User
{
"_id": ObjectID(cccc),
"name": "Person C"
}
这可能是一个图表: