Once we are able to successfully establish connection using MongoClient, we can use the following code to display all the databases available: // display all the databases If your MongoDB is running in authenticated mode, then you will have to provide the username and password while connecting to the database, like this: // code to connect to the database with authenticationīoolean auth = db.authenticate("username", "password".toCharArray()) Mongo mongo = new Mongo("localhost", 27017) NOTE: If you are using an older version of the mongodb java driver which is <= 2.10.0, then you should use the following code with Mongo class to create the connection. When the above mentioned code is executed, following output will be produced on console: ("Database DemoDB connected successfully")
#Mongodb compass tutorial install
We will install the 64-bit version for Windows Step 2) Once the download is complete, open the msi file. MongoClient mongoClient = new MongoClient("localhost", 27017) Step 1) Go to this link and Download MongoDB Community Server. To find the latest version of the above Mongo Java driver, check the following link.īelow we have a simple Java class with a main() method which uses the MongoClient class to setup connection with MongoDB. So we will be adding Maven dependency like this: MongoDB Compass is a GUI (Graphical User Interface) for querying, visualizing and. Save that file to your /Downloads directory and then open a terminal window. This allows you to create a GUI that does exactly what you want, for free. The first thing we’ll do is download the. But you can build your own tool within minutes with a low-code app builder such as Budibase.
Java Code to Make Connection with MongoDBįirst we must add the mongo-java-driver-3.10.0.jar file as a dependency in our Java project. MongoDB is a cross-platform NoSQL database. Options include MongoDB Compass, Robo3T, Studio3T, Moon Modeler, and NoSQL Manager. We can connect to the DB using this user interface and then test our queries here. Here, we are making use of MongoDB Compass - a GUI tool for MongoDB for visualizing our query output. Now, we are ready for performing CRUD operations with MongoDB through Java.
#Mongodb compass tutorial how to
In this, we will learn how to integrate MongoDB with Java and will explore the basic CRUD (Create, Retrieve, Update and Delete) operations.ĭownload Jar, use mongo-java-driver-3.10.0.jar.
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