Can $in / $or queries use indexes?...

Can you implement document joins using CouchDB 2.0 'Mango'?...

CouchDB 2.0 404 on Mango Server - GET /db/_index...

Cloudant/Mango selector for deeply nested JSONs...

Couchdb Mango Performance vs Map Reduce Views...

index and query items in an array with mango query for cloudant and couchdb 2.0...

Cloudant to CouchDB...

Using $or selector, There is no index available for this selector...