Is MongoDB worth learning 2021?

MongoDB would not be well suited for applications that need: Multi-Object Transactions : MongoDB only supports ACID transactions for a single document. SQL: SQL is well-known and a lot of people know how to write very complex queries to do lots of things.

MongoDB has become one of the most wanted databases in the world because it makes it easy for developers to store, manage, and retrieve data when creating applications with most programming languages .

When it comes to use a NoSQL database MongoDB is the top priority for enterprises . Using object-oriented programming languages it is difficult to load and access data into RDBMS. You will have to do additional application-level mapping. MongoDB resolves this issue especially handling the Document Data.

Websites with MongoDB: It cannot handle huge data volumes, so don’t look up to it when you want to handle high transaction loads . The relational database many not serve you well when it comes to implementation, even though it’s been upgraded with replication and clustering features.

While MongoDB can be used in all sorts of applications, its most obvious role is as the database backend for a web application .

When you’re using Windows XP or Vista then select Windows 64-bit 2008 R2+ legacy. Who’s using MongoDB? MongoDB has been adopted as backend software by a number of major websites and services including EA, Cisco, Shutterfly, Adobe, Ericsson, Craigslist, eBay, and Foursquare.

Difficult Scalability – With a relational database, if your data was so large that you couldn’t fit it easily into one server MongoDB had built in mechanisms like replica sets for allowing you to scale that data across multiple machines. Difficult Schema Modifications – No migrations!