What can be stored in MongoDB?

Question

In MongoDB, data is stored as documents. These documents are stored in MongoDB in JSON (JavaScript Object Notation) format. JSON documents support embedded fields, so related data and lists of data can be stored with the document instead of an external table.

What data types can be stored in MongoDB?

MongoDB - DatatypesString − This is the most commonly used datatype to store the data. ... Integer − This type is used to store a numerical value. ... Boolean − This type is used to store a boolean (true/ false) value.Double − This type is used to store floating point values.MongoDB - Datatypes - Tutorialspoint

Can we store objects in MongoDB?

In MongoDB you can store any object without having to worry about the particular fields that compose this object and how to store them. You tell MongoDB to store that object. Data is stored in a format similar to JSON, but enhanced to allow storing more than just basic data types.

Can I store images in MongoDB?

So for storing an image in MongoDB, we need to create a schema with mongoose. For that create the file `model. js` file and define the schema. The important point here is that our data type for the image is a Buffer which allows us to store our image as data in the form of arrays.

Can we store PDF in MongoDB?

MongoDB can store files like PDF, MS-Excel, Word, etc. either in the form of Binary or Stream.

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