The database can be edited just by clicking the objects, without any queries. Once the diagram was created, the possibilities are endless. The “_id” field from “persons” was autogenerated by MongoDB. In this case, the collection for this particular object will look like this:Īs you can see in the image above, DbSchema created a collection for the “persons” object, including the embedded “address” object. When DbSchema connects to MongoDB, it searches every object in the schema and looks for similarities. This has an embedded object named “address”, that also has it’s particular fields. This is an example of a JSON object from the ‘persons’ collection. Let’s take a look at an example: > db.persons.findOne()
![virtual fireign keys dbschema virtual fireign keys dbschema](https://dbschema.com/documentation/img/layouts/visibility.png)
No matter how different, every object has a name and an ID that can be referenced in other objects. Create a visual schema for MongoDBĮven though MongoDB doesn’t have a traditional schema, there is a way to deduce it. Working with complementary tools such as DbSchema can help you visualize the MongoDB diagram and overcome this problem.
![virtual fireign keys dbschema virtual fireign keys dbschema](https://dbschema.com/img/features/schema-synchronization.png)
This can make it harder for you to manage data in MongoDB because it requires a lot of knowledge. Working with a big schemaless database will impose a higher degree of complexity.
![virtual fireign keys dbschema virtual fireign keys dbschema](https://dbschema.com/img/index/schema-synchronization.png)
This is the main feature that offers so much flexibility and scalability for MongoDB.īeing schemaless has its disadvantages. Two documents from the same collection can have different fields or references.īy using this kind of storage, MongoDB is known for being a schemaless, because it doesn’t impose any constraints on the database objects. MongoDB uses a JSON-like format that can contain different kinds of structures. It offers great flexibility by focusing on a unique approach in the way they store data. MongoDB is one of the fastest-growing databases in the market.