why is mongodb bad

How do I diagnose connection problems with MongoDB?

Feb 14, 2020 · Why is MongoDB bad? MongoDB, unfortunately, does not support transactions. So if you need to update more than one document or collection per user request, don't use MongoDB. It may lead to corrupted data, as there is no ACID guarantee. Rollbacks have to be handled by your application. Click to see full answer.

Why not to use MongoDB?

Oct 06, 2016 · You may end up having a lot of duplicate data, as MongoDB does not support well-defined relationships. Updating this duplicate data can be hard and, also due to lack of ACID compliance, we might...

Was MongoDB ever the right choice?

Why is MongoDB so bad? To many people, MongoDB was NoSQL. 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!

How to get started with MongoDB in 10 minutes?

Feb 10, 2017 · 0. MongoDB is not a relational database, but there are two recommended approaches to representing relationships between entities. These relationships generally take one of three different forms: one-to-one, many, and many-many. MongoDB still lacks one of the most useful features found in relational databases, namely…relationships.

Why MongoDB is not good?

What are the disadvantages of MongoDB?

Is MongoDB a bad choice?

Is MongoDB a good database?

Can MongoDB lose data?

Is MongoDB faster than MySQL?

What are the pros and cons of MongoDB?

Which is best NoSQL database?

What is MongoDB vs MySQL?

Is MongoDB worth learning 2021?

Is MongoDB slower than SQL?

Which is faster MongoDB or Oracle?

Why is MongoDB so bad?

To many people, MongoDB was NoSQL. 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!

Is MongoDB worth learning 2020?

It’s none other than the most popular database solution across the globe- MongoDB. MongoDB is comparatively faster as well. It is also very flexible and is an excellent database for companies considering scaling. Capable of handling a huge collection of data, MongoDB is used by extremely large teams.

Is MongoDB safe for production?

Data vary in many ways and you will obviously need to keep some information confidential. On a development workstation, it is not a big deal but because of multi-user involvement in the production mode, it is good practice to set the authentication certificates.

Is MongoDB a good choice?

Conclusion. Overall, MongoDB is a good database, provided it suits your use case. If it does not, it can get very ugly. Try using it in the wrong place and you will get burned.

Why MongoDB is so popular?

MongoDB is popular among new developers due to it’s flexibility and ease of usage. Even though it’s easy to use it still provides all the capabilities needed to meet the complex requirements of modern applications. A lot of developers like Mongo because it stores all of it’s documents in JSON.

What is MongoDB best used for?

MongoDB is a document-oriented database which stores data in JSON-like documents with dynamic schema. It means you can store your records without worrying about the data structure such as the number of fields or types of fields to store values.

Can MongoDB replace Oracle?

So, it basically depends on the way you need to model your data. MongoDB is open source and provides enterprise and priced services and tools, but Oracle is still better. MongoDB gives you nice tools, but Oracle and other enterprise tools are simply better. MongoDB documents are not RDBMS records.

What is MongoDB database?

MongoDB is a document-oriented database. Instead of storing your data in tables made out of individual rows, like a relational database does, it stores your data in collections made out of individual documents. In MongoDB, a document is a big JSON blob with no particular format or schema.

Is MongoDB good for social data?

It’s a good use case for Mongo. But if there’s value in the links between documents, then you don’t actually have documents. MongoDB is not the right solution for you. It’s certainly not the right solution for social data, where links between documents are actually the most critical data in the system.

Is MongoDB document oriented?

But if there’s value in the links between documents, then you don’t actually have documents. MongoDB is not the right solution for you. It’s certainly not the right solution for social data, where links between documents are actually the most critical data in the system. So social data isn’t document-oriented.

What is the Diaspora?

Diaspora is a distributed social network with a long history. Waaaaay back in early 2010, four undergraduates from New York University made a Kickstarter video asking for $10,000 to spend the summer building a distributed alternative to Facebook. They sent it out to friends and family, and hoped for the best.

What was the first Kickstarter project to overrun its goal?

Diaspora was the first Kickstarter project to vastly overrun its goal. As a result, they got written up in the New York Times – which turned into a bit of a scandal, because the chalkboard in the backdrop of the team photo had a dirty joke written on it, and no one noticed until it was actually printed.

What is the difference between Facebook and Diaspora?

The main technical difference between Diaspora and Facebook is invisible to end users: it’s the “distributed” part . The Diaspora infrastructure is not located behind a single web address. There are hundreds of independent Diaspora servers. The code is open source, so if you want to, you can stand up your own server.

Is Diaspora open source?

There are hundreds of independent Diaspora servers. The code is open source, so if you want to, you can stand up your own server . Each server, called a pod, has its own database and its own set of users, and will interoperate with all the other Diaspora pods that each have their own database and set of users.

The Dark Side of the MongoDB

Is MongoDB the right choice for your application? Are you aware of disadvantages?

Is MongoDB that bad?

MongoDB has its advantages and disadvantages. It’s not a bad DBMS, however, IMHO MongoDB shouldn’t be used as the main database of an application, unless you exactly know what your application will do and you are aware of its weaknesses.

What do other people think about MongoDB?

At the end of this article, I would like to add some references from other people who share my pain:

Is MongoDB good for developers?

MongoDB has always focused on providing developers an excellent user experience, which, in addition to all its other properties, has made MongoDB a favorite of developers worldwide for a huge variety of applications.

Why do companies use MongoDB?

Companies and development teams of all sizes use MongoDB because: The document data model is a powerful way to store and retrieve data that allows developers to move fast. MongoDB’s horizontal, scale-out architecture can support huge volumes of both data and traffic.

What is MongoDB used for?

MongoDB was built for people who are building internet and business applications who need to evolve quickly and scale elegantly.

Is MongoDB a public cloud?

MongoDB has a worldwide community of developers and consultants, so it is easy to get help. MongoDB works on all types of computing platforms, both on-premise and in the cloud (both private, and public clouds such as AWS, Azure, and Google Cloud) MongoDB can be used from all major languages.

Why was MongoDB developed?

MongoDB is the pioneer of what has come to be called NoSQL databases, which developed because RDBMS systems based on SQL did not support the scale or rapid development cycles needed for creating modern applications.

Who created MongoDB?

The database has its roots in the frustrations of Dwight Merriman, Eliot Horowitz, and Kevin Ryan, who co-founded MongoDB in NYC in 2007 after they struggled to build web-scale applications for DoubleClick, one of the pioneers of digital advertising technology that eventually became a part of Google.

Why is MongoDB so popular?

MongoDB has become one of the most popular in the world because developers really like using it to store, manage, and retrieve data when creating applications. To understand whether MongoDB is right for you, let’s look at why developers like MongoDB so much.