> For the complete documentation index, see [llms.txt](https://mongo.webcore.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mongo.webcore.io/reference/query.md).

# Query

- [Ops](https://mongo.webcore.io/reference/query/ops.md)
- [Q](https://mongo.webcore.io/reference/query/q.md)