clear collection mongodb code example

Example 1: mongodb remove all from collection

db.collection.remove({})

Example 2: mongodb delete all documents

db.collection.delete_many( { } );

Example 3: delete collection mongodb

db.collection.drop()

Example 4: delete an item from db collection mongodb

db.collection.remove(
   <query>,
   {
     justOne: <boolean>,
     writeConcern: <document>
   }
)

Example 5: mango to delete a collection

db.CollectionName.drop()