Insert a document in MongoDB

First step: Open cmd, run Mongo.exe

Step two: Referencing the database that needs to be loaded

Use database name//If the database name does not exist, MongoDB will automatically establish the database

Step Three: Assign a value to create a Document object

post={"title": "Hellow"}

Fourth Step: Submit the Insert Document

db. Table name. Insert (POST)//If the table name does not exist, MongoDB will automatically establish the table

Fifth Step: Query

db. Table name. Find ()