Question 1

How do I use Django Admin with MongoDB using Djongo?

Accepted Answer

After installing Djongo and configuring it in settings.py, run migrations to create collections. Then, access the Django Admin as usual to manage MongoDB documents directly, with no additional code changes needed for basic operations.

Question 2

Djongo vs MongoEngine: which is better for Django with MongoDB?

Accepted Answer

Djongo keeps the Django ORM intact, making it ideal for existing projects, while MongoEngine is a separate ODM offering more MongoDB-native features but requiring a new API. Choose Djongo for minimal disruption; choose MongoEngine for deeper MongoDB integration.

Question 3

Does Djongo support MongoDB aggregation pipelines?

Accepted Answer

Djongo primarily translates Django ORM queries, so it may not support all aggregation pipeline stages directly. For complex aggregations, you might need to use raw MongoDB queries or find alternative approaches within Django's ORM limitations.

Question 4

How to handle embedded documents in Django models with Djongo?

Accepted Answer

Define embedded models using Django's model fields, and Djongo will map them to MongoDB embedded documents. Refer to the documentation for examples on setting up embedded arrays and nested structures seamlessly.

Question 5

What are the performance implications of using Djongo?

Accepted Answer

The SQL-to-MongoDB translation can add overhead, especially for complex queries. For simple CRUD operations, it's generally fine, but high-performance applications might experience latency compared to native MongoDB drivers.

Question 6

Is Djongo production-ready and well-documented?

Accepted Answer

Djongo is actively maintained and used in production, but full documentation is hosted externally at djongomapper.com. Ensure you test thoroughly, as the translation layer might have edge cases not covered in basic tutorials.

Djongo

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