Monitor self-managed MongoDB instances: Commands such as rs.status() for replica sets and sh.status() for sharded clusters provide a high level status of the cluster. Cluster operation and connection metrics When your application is struggling or underperforming, you may want to investigate ...
Copy and paste the following sample query into your terminal and then run it using mongosh. mongosh might lag slightly when you paste in the query due to the number of characters in the vector embedding. 1 db.embedded_movies.aggregate([ 2 { 3 "$vectorSearch": { 4 "index": "vector_...
It can also run Command Prompt commands. You can have a sequence of CMD commands to perform a specific task. You only need to copy all these commands, paste them into a Batch file (.bat), and run the script. In this way, you need not execute all the commands individually. Let’s ...
In most cases, MongoDB should be accessed only from certain trusted locations, such as another server hosting an application. To only allow access to MongoDB’s default port by another trusted server, you can specify the remote server’s IP address in theufwcommand. This way...
Drop database command: db.dropDatabase() Restore database command: mongorestore Let’s check the database and collection and data inside collection Backup and Restore Database Collection Let’s create another backup folder called “Backup_Collections”. Let’s run the command to backup the collec...
If you want to start MongoDB Service on your Windows computer, you need to runmongod –config “C:\mongodb\bin\mongod.cfg” –installin the elevated mode of the Command Prompt. You can open theServicesapp and then check the “MongoDB” service (it may have a slightly different name ...
MongoDB doesn’t have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete da…
After running this command, the next step is to install the MongoDB update packages. sudo apt update sudo apt install mongodb-org Press the ‘Y’ and ‘ENTER’ keys to accept the installation prompt. This will install MongoDB on your system. However, it is not ready for use just yet....
To check if MongoDB has run the proper installation, run the following command. The MongoDB daemon should be ready and waiting for connections, as shown by a line in the output. Testing the MongoDB Installation After the installation process has been completed, you may now start using Mongo...
Since MongoDB 5.0, the drop command and the db.collection.drop() method will return an error if you attempt to drop a collection in the admin database or the config database from a mongos. Connect to the config server instead and run the command to delete these collections. Syntax: db...