How can I efficiently design a schema for multi-vendor grocery apps where each store manages its own inventory and pricing?

[steevej (Steeve Juneau)]

The vague answer to your vague question is the same as the one I gave to your other vague question.

See What are the advantages of using MongoDB for building scalable startup applications? - #2 by steevej

You need more specific in what you ask if you want more specific answer.