MongoDB does not provide a direct command to rename a database. Instead, renaming a database in MongoDB involves a workaround that includes copying data from the original database to a new one, then deleting the original database if desired. This process requires using commands to clone coll...
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/myFirstDatabase" 6 7 # Create a connection using MongoClient. You can import ...
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...
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...
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…
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...
One way to add items to a MongoDB database is through the Mongo Shell. To open up the Mongo Shell, you open another command line window and runmongo. mongo Note: Make sure you keep themongodwindow open! You won’t be able to interact with the Mongo Shell if you close themongodwind...