How to filter Django objects on multiple conditions?

Question

**Question**: What is the role of `Q | Q` in the following query:

```python
Entreprise.objects.filter(Q(business_name="Google") | Q(business_name="Facebook"))

Accepted Answer

`Q | Q` filters objects whose `business_name` is either "Google" or "Facebook"

Answer

`Q | Q` filters objects that have both `business_name="Google"` and `business_name="Facebook"`

Answer

`Q | Q` is used to make the `business_name` filter case-insensitive

Answer

`Q | Q` enables similarity matching, to find all company names similar to "Google" and "Facebook"

Question from the Django test