Question : I’m designing a MongoDB database for an Uber-like application, but since I’m new to NoSQL concept, I have […]
Tag: nosql
Design DB for users with different information fields?
Question : Let’s say I want to register all faculty of a university and they are in different fields and […]
Books to start with big data [closed]
Question : As it currently stands, this question is not a good fit for our Q&A format. We expect answers […]
Best database and table design for billions of rows of data [closed]
Question : Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this […]
Database suggestion for a social network/ knowledge base community?
Question : I am looking into various database types and DBMS’s for a new project I am wanting to start […]
What fillfactor for caching table?
Question : I have heavily updated / accessed table where I store serialized java objects. They are in the table […]
Is our use case suitable for a NoSQL Database solution? [closed]
Question : Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the […]
Checking records consistency after mongorestore –noobjcheck
Question : I had an HDD malfunction on a Mongo node. After running fsck and mongod –repair I was able […]
How best to store complex cost information
Question : I am creating a database to store data related to costs. The cost information can be very varied […]
How can i convert all object Ids to string using query in MongoDB, note the structure is complex, So can’t use $toString in $addFields and $project?
Question : I have a really deep-nested JSON object generated by aggregation query, but I want to convert all the […]