MongoDB- Java In this article, we’ll take a look at integrating MongoDB (a popular NoSQL database) with Java. Prerequisites- You need to make sure that you have MongoDB JDBC driver and Java set up on the machine. Connect to Database To connect database, you need to specify the database name, if the database doesn't exist then MongoDB creates it automatically. import com.mongodb .client.MongoDatabase ; import com.mongodb.MongoClient ; public class Connect { public static void main( String args [] ) { // Creating a Mongo client MongoClient mongo = new MongoClient ( " localhost" , 27017 ); //Accessing the database MongoDatabase database = mongo.getDatabase (" myDb "); System.out.println (" Connected ! ); } } Create a Collection To create a collection, createCollection ( ) method of com