Once you have the connection string, set it in your code: 1 import getpass 2 MONGODB_URI = getpass.getpass("Enter your MongoDB connection string:") We will be using OpenAI’s embedding and chat completion models, so you’ll also need to obtain an OpenAI API key and set it as an ...
This tutorial will show you how to build such a system and more. In this tutorial, you will learn the following: *- Build an agentic RAG system with Claude 3.5 Sonnet Use MongoDB within an agentic RAG system as the memory provider Leverage LlamaIndex integration with Anthropic, MongoDB, ...
Let’s actually start working with documents in MongoDB! MongoDB Setup: Connecting to Data Sources To query document databases, we need to install the MongoDB server. Here are the platform-specific instructions: For Windows, follow the instructions on this link. For Unix-like systems, you can...
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I have the below json format of document in my collection in mongodb.Now i need to export this data into csv with only specified fields and i dont want frequency_serving "Never" value object(Under VFoodDetails Array)in csv.What i tried the below command ...
We use the await keyword to handle these without nested callbacks.Test the new endpoint (after stopping and starting the server again) with curl http://localhost:3000/retrieve and you’ll see the collection is returned.Update a document in MongoDB...
You can also create indexes on nested fields within a document. For example, you may want to query quickly on the restaurant’sstatefield, embedded within theaddressfield. See the following code: rs0:PRIMARY>db.food.createIndex({"address.state":1},{name:"address_state_asc"}){"createdCol...
Another way to replace the object in an array in JavaScript is to use the splice method. The splice method allows us to update the array’s objects by removing or replacing existing elements in an array at the desired index. If we want to replace an object in an array, we will need ...
How to check email address already exist in MongoDB database ? How to check for duplicate? How to check for same value in collection of objects How to check if a window.locaton.href is successful loaded? How to check if form authentication cookie has expired in your custom authorize How...
Nested source fields are also supported by the app in the mapping, for exampleParent1/Child1,Parent2/Child2. If you want to select an item in an array, for example: Copy {"id":"1","parent":[{"child":"value1"},{"child":"value2"}]} ...