Exercises

Exercise

• Set a 'location' field to 'Seoul' to a document.

• The document has a 'name‘, 'Deayoung‘.

[{'_id': 0, 'age': 24, 'name': 'Jisu'},
 {'_id': 1, 'age': 51, 'location': 'Seoul', 'name': 'De ayoung'},
 {'_id': 2, 'age': 24, 'name': 'Youngjin'}] 

• Set a 'location' field to 'Suwon' to documents.

  • The documents have a 'age‘, 24.

[{'_id': 0, 'age': 24, 'location': 'Suwon', 'name': 'Jisu'},
 {'_id': 1, 'age': 51, 'location': 'Seoul', 'name': 'De ayoung'},
 {'_id': 2, 'age': 24, 'location': 'Suwon', 'name': 'Y oungjin'}]