How to setup a local instance of MongoDB database, run it and connect it to a NodeJS backend as well as MongoDB Compass.
Here is the snippet to do so: import json from pymongo import MongoClient # Establish connection to MongoDB client = MongoClient("localhost", 27017) # Create a database named "drones" drones = client["drones"] # Create a collection named "races" races = drones["races"] # Load dataset...
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...
While mongodb2 and mongodb3 will be setup as slaves. Add “slave=true”, “source = mongodb1” to /etc/mongod.conf and do service mongod restart Now we should secure this database with a password or add iptables rules to ports 27017 (MongoDB) and 28017 (Web interface). To create ...
Renaming a database in MongoDB requires a workaround, as MongoDB does not support a direct rename operation for databases. The process involves creating a new database, copying collections from the old database to the new one, and then dropping the old database if needed. This method effect...
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…
2. MongoDB Change Streams MongoDB change streams provide a high-level abstraction built directly on top of the oplog. They allow applications to immediately react to data changes without polling the database. With a simple .watch() method, you can subscribe to real-time change events on a ...
wget: To download knowledge base data sentence-transformers: For embedding model pymongo: For the MongoDB Atlas vector store watsonx.ai dependencies We’ll be using the watsonx.ai foundation models and Python SDK to implement our RAG pipeline in LangChain. Sign up for a free ...
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 MongoDB databases that you can us...
The database and Mongo API is ready for you. I copy the connect string as shown on the console: Copy code snippet Copied to Clipboard Error: Could not Copy Copied to Clipboard Error: Could not Copy mongodb://[user:password@]bm1f3z3y.adb.us-ashburn-1.oraclecloudapps.com:27017/[user]...