![]() ![]() You might want to see all the existing databases before creating a new database. This will create a new database humanResourceDB with the new employees collection shown below. Enter your database name and collection name and click Create Database. You can use the db command to confirm, which will display the currently connected database. Once it connects with the MongoDB server, click on the top 'CREATE DATABASE' button which will open the popup window, as shown below. Thus, you can create a new database in MongoDB. Mongo has created the company database and connected you to it. ![]() MongoDB Compass - Create DatabaseĮnter your database name and collection name and click Create Database. The sections on this page list common errors seen when connecting to MongoDB Compass and provide possible solutions. Click CREATE DATABASE button to create your own. After successfully connected, you will get some default collections in the dashboard. Either you can fill in connection fields individually with hostname: localhost and port: 27017. Once it connects with the MongoDB server, click on the top "CREATE DATABASE" button which will open the popup window, as shown below. Click New Connection and Enter your connection string. For that, open Compass and connect with your local or remote database. You can create a new database using MongoDB Compass. So, executing db.dropdatabase() will throw an error. To delete a database, use the db.dropDatabase() method which deletes a current database.Ībove, indicates that the database deleted successfully. This is because there is no collection in it. To check all the databases, use the "show dbs" command, as shown below.Īs you can see above, the "admin", "config", and "local" are default databases.Īs of now, "humanResourceDB" is not visible. To learn more, see Global Cluster Sharding Reference. The numInitialChunks must be less than 8192 per shard. Atlas then creates and balances chunks across the cluster. Notice that it promts to humanResourceDB> now. Specifies the minimum number of chunks to create initially when sharding an empty collection with a hashed shard key. Examples: Start mongosh using ships database on specified connection string: mongosh. MongoDB will automatically switch to the newly created database. js and will exit after unless -shell is specified. The following shows how to create or switch MongoDB database in MongoDB shell mongosh: Create or Switch Database in MongoDB Shell ![]()
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