Some DB documents goes missing unexpectedly.

We have an observation while doing following : 1) Create DB1 2) Create DB2 3) Create DB3 4) Add multiple documents to DB1 5) Add multiple documents to DB2 6) Add multiple documents to DB3 7) Documents in DB2 have reference to doc IDs in DB3 8) Read D...

What is the best option: MongoDB or MySQL for the following use-case?

Hello Everyone, I hope you all doing well. We are working on a project combination of E Commerce + Social. so its basically Social business community where people can socialize like facebook, twitter, etc and can open store like multivendor options...

I need to test some document-oriented documents. How should I compare them? I need statistical data, it is for a school paper.

Which one is a better offline DB for Electron App?

Electron desktop app that I am writing is required to be offline all the time. It is not offline first - it is entirely offline app. It should be able to save transactions (rows to the table) and show them again. No need for joins with other tables t...

What could be a better option ? Mongo Vs Couch

Hi, Currently my application is on mySQL but as data is growing i'm planning to migrate it to some noSQL based solution. I have 2 options in mind MongoDB and CouchDB. I know that mongo support simple queries no Map Reduce things but, couch can ma...

Efficient way to store huge amount of data

Hi , i need to store 50 lakh+ records. Each record have 15 fields. need to filter data based on 5-6 fields. What could be a better DB option to proceed. MySql MongoDB CouchDb

What are the key advantages of CouchDB over other NoSQL offerings?

What are the cases where CouchDB is a better choice than MongoDB?

In other words, what kind of apps are better suited for Apache CouchDB? What are the things it can achieve that aren't doable in Mongo?