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Which DB is best for chat application?

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Which DB is best for chat application?

For storing your data i suggest you use MongoDB or MYSQL. If you use Node JS as backend engine then use MongoDB. Because when you combine Node JS with MongoDB your data exchange process will be very efficient. If you use others as a backend engine then use MYSQL or other RDMS.

What is the best database for a realtime chat server?

2 Answers. If transaction volume is not high then you can go with Postgresql otherwise Cassandra is a good choice for all your mentioned requirements. In Cassandra you should have multiple tables in de-normalized for low latency and high availability. User – Create a master table having all information of any user.

What is MongoDB not good for?

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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.

What is MongoDB best for?

As a document database, MongoDB makes it easy for developers to store structured or unstructured data. It uses a JSON-like format to store documents. MongoDB can also handle high volume and can scale both vertically or horizontally to accommodate large data loads.

What database does messenger use?

Facebook messages use a distributed database called Apache HBase to stream data to Hadoop clusters.

What database does WhatsApp use?

As numerous apps do, WhatsApp stores all its information on a SQLite database: the location and the structure of the database are different from platform to platform. Just few Python code lines and a decrypted database can be obtained.

Is MongoDB good for social network?

Given that social data has various relations, to users in particular, it lends better to a relational database over time. Even though a NoSQL solution like MongoDB can seem like a great way to retrieve lots of data quickly, the relational nature of users in a social network can cause lots of duplication to occur.

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Which company uses MongoDB?

We have data on 53,727 companies that use MongoDB. The companies using MongoDB are most often found in United States and in the Computer Software industry. MongoDB is most often used by companies with 10-50 employees and 1M-10M dollars in revenue….Who uses MongoDB?

Company MSLGROUP
Revenue 50M-100M
Company Size 500-1000

What makes MongoDB a good choice for your next project?

Horizontal scalability is a big plus in most NoSQL databases. MongoDB is no exception. It is also highly reliable due to its replica sets, and the data is replicated in more nodes asynchronously. Nonblocking IO using async drivers are essential in all modern applications that are built for speed.

Is there a chat schema for NoSQL MongoDB?

If you’re using NoSQL MongoDB for your next chat application, then below, you will find the best example of schema designs for you MongoDB chat application, In this Tutorial, we will discuss MongoDB chat schema and Mongoose chat schema for Chat Application. Before you proceed, things to keep in mind: Loading…

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Does MongoDB support async drivers?

MongoDB is no exception. It is also highly reliable due to its replica sets, and the data is replicated in more nodes asynchronously. Nonblocking IO using async drivers are essential in all modern applications that are built for speed. MongoDB has async driver support for most of the popular languages.

Why is MongoDB so slow?

If you end up having poorly implemented indexes or composite indexes in an incorrect order, MongoDB can be one of the slowest databases. If you have a lot of filter by and sort by fields, you may end up having a lot of indexes on a collection, which, of course, is not good.