Sage-Tips

What database does MongoDB use?

NoSQL database
MongoDB is a source-available cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with optional schemas.

Should I use SQL or NoSQL?

If your data is very structured and ACID compliance is a must, SQL is a great choice. On the other hand, if your data requirements aren’t clear or if your data is unstructured, NoSQL may be your best bet. The data you store in a NoSQL database does not need a predefined schema like you do for a SQL database.

How is MongoDB different from a SQL database?

In MongoDB data is represented as a collection of JSON documents while in MySQL, data is in tables and rows. When it comes to querying, we have to put a string in the query language that the DB system parses. One big benefit of SQL is the Join statement which allows querying across several tables. In SQL we can have one document inside another.

Is MongoDB faster than MySQL?

MongoDB is faster than MySQL due to its ability to handle large amounts of unstructured data when it comes to speed. It uses slave replication, master replication to process vast amounts of unstructured data and offers the freedom to use multiple data types that are better than the rigidity of MySQL.

What is the difference between MySQL and MongoDB?

The difference between MongoDB and MySql is that the in former one whole document is read while in latter rows and columns are read. If one is using a simple database where everything is indexed properly than MySql will work perfectly but if a data is complex and you want to store serialized arrays or JSON objects then MongoDB is advised.

What is the query language for MongoDB?

MongoDB uses JavaScript as the main query language. If you install MongoDB you will be able to see the JavaScript language interpreter is installed by default. In terms of query language you can choose from a variety of scripting languages for MongoDB like python, PHP or perl.