1 from pymongo import MongoClient 2 def get_database(): 3 4 # Provide the mongodb atlas url to connect python to mongodb using pymongo 5 CONNECTION_STRING = "mongodb+srv://user:pass@cluster.mongodb.net/myFirst
Let’s examine CDC from the standpoint of the MongoDB database to learn how to perform MongoDB CDC, how it works, and multiple ways to implement it. What is Change Data Capture? Change Data Capture (CDC) is the process of identifying and tracking changes to data in a database. It pro...
Importing and exporting a database means dealing with data in a human-readable format, compatible with other software products. In contrast, the backup and r…
MongoDB provides monitoring and tools to observe and address the performance overall health of your database instances. Read on to understand the metrics and tools you can use to monitor your clusters. In what follows, we’ll guide you through: Why it’s important to monitor MongoDB K...
Getting a remote MongoDB instance Do not run database tests on a production database. Instead, make sure that the database resembles the one in production as closely as possible. For this exercise, you will need a remote MongoDB database to run your tests. Many cloud providers offer free...
Edit your /etc/fstab file in Linux and make sure to disable access time logging on your mount that will be used with MongoDB. Add noatime in 4th column: Re-mount the partition: [root@mongodb1 ~]# mount -o remount / Verify that the new settings took effect: ...
Create a database.config file Next, we need to create a database configuration file. This configuration file will contain the details and credentials for MySQL database and the MongoDB. Here we need to make sure that the correct database name, username and password are used for the MySQL ...
Let's start with my VCN setup and walk you through the steps necessary to securely use the Mongo API on the machines you want. (Picture courtesy of the referenced blog): As you see, my Autonomous Database is in a private subnet (SUBNET A), and the network security rules only access ...
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...
MongoDB client mongo Data export tool mongoexport Data import tool mongoimport Make the packages executable. Run thechmod +x mongocommand to grant a client permission to connect to an instance. Run thechmod +x mongoexportcommand to grant a client permission to export data. ...