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. W
langchain-mongodb: Python package to use MongoDB Atlas as a vector store with LangChain langchain-openai: Python package to use OpenAI models in LangChain pymongo: Python driver for interacting with MongoDB pandas: Python library for data analysis, exploration, and manipulation tdqm: Python modul...
Clarifying Active-Active in MongoDB MongoDB does not support multi-primary replication in a replica set. Only one primary exists at a time, and secondaries replicate from it. If a region wants its own primary, it must be configured via sharded clusters. What to Remember: MongoDB repli...
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 watsonx.ai trial on IBM cloud. Register and get set up. Create a watsonx....
mongosh mongodb://[ip_address]:[port]Copy As a result, the MongoDB shell command prompt appears: 9. Initiate the replicas in MongoDB by using thers.initiate()method. Theconfigsvrfield set totrueis required for config server initiation: ...
In this tutorial, you’ll install MongoDB Compass on a local machine and familiarize yourself with how to perform various database administration using the graphical tool. Prerequisites To follow this tutorial, you will need: A server with a regular, non-root user withsudoprivileges and a fire...
However, MongoDB is remarkably tolerant of the hardware it runs on, and is happy with what it can get. For development work it is often a good idea to run on slow hardware just so you can better-sense the queries and aggregations that are taking too much time. ...
Graph databases use graph structures to store networks of data. Document-oriented databases store data as documents, providing more structural flexibility than other databases. MongoDB is a document-oriented database. It is a cross-platform database that holds data in documents in a binary-encoded...
Behind the scenes, the various graphing features use Prometheus (a popular time-series data store), Grafana (a popular visualization tool), mongodb_exporter (our MongoDB database metric exporter), and other technologies to provide database and operating system metric graphs for your database ...
of it. It’s difficult for me to find the time to do that at work, so I am doing this after hours. Now, I hadn’t worked with this combination (NodeJS + MongoDB) before, I came across a few hurdles when setting up a local MongoDB instance. I my mind I knew how to setup a...