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Tag: nosql

How to efficiently design MongoDB database for Uber-like application?

By adminPosted on February 3, 2023

Question : I’m designing a MongoDB database for an Uber-like application, but since I’m new to NoSQL concept, I have […]

Design DB for users with different information fields?

By adminPosted on January 31, 2023

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]

By adminPosted on January 26, 2023

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]

By adminPosted on January 25, 2023

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?

By adminPosted on January 22, 2023

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?

By adminPosted on January 19, 2023

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]

By adminPosted on January 14, 2023

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

By adminPosted on January 9, 2023

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

By adminPosted on December 31, 2022

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?

By adminPosted on December 29, 2022

Question : I have a really deep-nested JSON object generated by aggregation query, but I want to convert all the […]

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