db.collection.remove example

Example 1: mongodb remove all from collection

db.collection.remove({})

Example 2: mongodb delete all documents

# To remove all documents in a collection, call the remove method with an empty query
# document {}. The following operation deletes all documents from the bios collection:

db.bios.remove( { } )

Example 3: delete collection mongodb

db.collection.drop()

Example 4: db.collection.deleteMany(

db.<collection>.deleteMany({"field" : "value"})