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 pan
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 MongoDB collection, database,...
If you have not created one for yourself, then you can follow the steps in the MongoDB Atlas tutorial to create an account in Atlas and a cluster with which we can store and retrieve data. It is also advised that the users spin an Atlas dedicated cluster with size M10 ...
Every application has data. Let me show you how to store your data in a MongoDB database from an app written with Node.js and Express.js.What is CRUDCRUD is an acronym for Create, Read, Update and Delete. CRUD is the operations that you use to:create data in a...
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...
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...
dockerservicecreate --name mongodb --secret my_mongodb_secret redis:latest Copy We can also pass this secret todocker-compose.ymlfile. Let’s take a look at an example file: version:'3.7'services:myapp:image:mydummyapp:latestsecrets:-my_secret_keysecrets:my_secret_key:external:true ...
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. ...
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...
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 ...