How to create a database in MongoDB using Java?

There is no separate method to create a MongoDB database in Java, you can create a database by invoking the getDatabase() method of the com.mongodb.MongoClient class.

Example

import com.mongodb.MongoClient; public class CreatingDatabase {    public static void main( String args[] ) {       //Creating a MongoDB client       @SuppressWarnings("resource")       MongoClient mongo = new MongoClient( "localhost" , 27017 );       //Accessing the database       mongo.getDatabase("myDatabase1");       mongo.getDatabase("myDatabase2");       mongo.getDatabase("myDatabase3");       System.out.println("Databases created successfully");    } }

Output

Databases created successfully