database - 对于我的测验应用程序，如何设计数据库，因为层次结构太多，许多作者，测试，-sections -questions(For my quiz app how to design the database as there would be too many hierarchy many authors,-tests, -sections -questions)

Question

Author-->[test1,test2....unlimited] each test-->[section1, section2...umlimited] each section-->[question1,question2....unlimited] each question can have title, multiple options marks and all

(作者-> [test1，test2 .... unlimited]每个测试-> [section1，section2 ... umlimited]每个部分-> [question1，quest2 .... unlimited]每个问题可以有标题，多个选项标记和所有)

How do I design the database in dynamodb which will be the best way for best performance and cost of query in aws? (如何在dynamodb中设计数据库，这将是获得最佳性能和AWS查询成本的最佳方法？)

  ask by MK Official translate from so

Answer 1

等待大神答复