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 ...
To enable RAG to retrieve relevant documents, we need a vector search engine that can efficiently store and query large-scale document embeddings. MongoDB Atlas allows us to index documents based on their embeddings and perform similarity search using cosine distance, euclidean distanc...
Another way to create a collection in MongoDB is during the insert process. If a collection does not exist, the process automatically creates one and inserts the provided data. For example, to create a collection and insert a document, use the following command: db.myCollection.insertOne({ i...
How to delete multiple documents in MongoDB using deleteMany() - Let us first create a collection with documents −> db.deleteMultipleDocumentsDemo.insertOne({StudentFirstName:Larry}); { acknowledged : true, insertedId : ObjectId(5ce00b07bf311599
var update = Builders<BsonDocument>.Update.Set(“age”, 31); collection.UpdateOne(filter, update); Delete CSharp collection.DeleteOne(filter); Security Last but not least, let’s talk aboutsecuring your MongoDB instance: Authentication: Always enable authentication on your MongoDB servers. ...
Below is a complete code example demonstrating how to use the$gteand$ltoperators for a “starts with” query in MongoDB. db.sampleCollection.insertMany([{name:"apple"},{name:"banana"},{name:"cherry"},{name:"date"},{name:"grape"}])db.sampleCollection.find({name:{$gte:"a",$lt:"b...
Create- used to insert new documents in the MongoDB database. Read- used to query a document in the database. Update- used to modify existing documents in the database. Delete- removes documents in the database. Aggregate Operation in MongoDB ...
MongoDB is an open-source document-oriented designed to store large amounts of data. It is categorized as a NoSQL database because it uses a document-oriented approach to store and retrieve data in documents rather than tables. In MongoDB, you can store data in a format similar to JSON ...
OP_INSERT OP_DELETE OP_UPDATE OP_KILL_CURSORS Due to removal I am not able to save the data to mongo collection using putMongo,PutMongoRecord processor. When I checked the log , They are saying to upgrade the mongo-nar in nifi Lib folder. 1. nifi-mongodb-services-nar-1.18.0 ...
Core Concepts Around MongoDB I’ve been saying document databases over and over up to this point, but what actually are they? Here are the main concepts: Documents: data is stored in objects called documents. In simple terms, documents are similar to JSON key-value objects. A single documen...