Question/Answer for multiple Users – How should I design it?

I’m wondering about a good way to deal with a Question/Answer – Model for multiple Users.
My goal is to have an efficient and readable model where all the results of my users are stored. Every user has the same questions/answers!

Question/Answer for multiple Users – How should I design it?

I’m wondering about a good way to deal with a Question/Answer – Model for multiple Users.
My goal is to have an efficient and readable model where all the results of my users are stored. Every user has the same questions/answers!

Question/Answer for multiple Users – How should I design it?

I’m wondering about a good way to deal with a Question/Answer – Model for multiple Users.
My goal is to have an efficient and readable model where all the results of my users are stored. Every user has the same questions/answers!

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Schemaless NoSQL RESTful design?

In a recent project; I used MongoDB with MongoEngine (an ORM/ODM for Python).

Contradiction of layered design and global data access for analytics reporting

While developing an application (mobile app for Android), our team always strives to use best development practices such as interfaces, layering and separation of concerns.