To import json file to mongodb

 

mongoimport --db mongo-exercises --collection courses --drop --file exercise-data.json --jsonArray

format of file is in array so used --jsonArray

-----

[

{"_id":"sfdfsdfsdfsw","tags":["express","backend"]},

{"_id":"sfdfsdfsdfsw","tags":["express","backend"]},

{"_id":"sfdfsdfsdfsw","tags":["express","backend"]},

{"_id":"sfdfsdfsdfsw","tags":["express","backend"]}

]