Don’t forget to add the IP of your host machine to the IP Access list for your cluster. 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 ...
You can find the project ID alongside your IAM API key in the settings panel in the watsonx.ai portal. Language model In the code example below, we will initialize Granite LLM from IBM and then demonstrate how to use the initialized LLM with the LangChain framework before w...
To perform a “starts with” query in MongoDB using regular expressions, you’ll use thefind()method along with the regex pattern. db.collection.find({field: /^pattern/}) Here’s what each component means: db.collection: Refers to the collection where the query will be executed. ...
We need to count the documents inside to find out if any data exists in a collection. We will use count_documents method to do so: >>> races.count_documents({}) 9040 Powered By Notice the empty dictionary passed to count_documents. That dictionary is called a filter in MongoDB. As...
db.collection.find({$expr:{$eq:["$field1","$field2"]}}) In this example, we’re using the$eqoperator inside the$exprexpression to check if the values offield1andfield2are equal. Keep in mind that the$exproperator is particularly useful when you need to perform comparisons or operation...
In this section, we cover some common issues you might face while connecting MongoDB with C# and their solutions: Timeout: If you’re facing timeout issues, you may need to extend the timeout period in your connection string. Connection Refused: Ensure that MongoDB is running and listening...
db.MongoDB_Update.aggregate ([{$unwind: {path: "$lap_spec", preserveNullAndEmptyArrays: true}}]).pretty () db.MongoDB_Update.find () Figure – Example of unwind operator using embedded documents in MongoDB. Conclusion Unwind operator is very useful and important in MongoDB to deconstruct...
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sudo nano /etc/mongod.conf 3. Find the entry labeledbind_ip, insert a comma, and add the IP address of your remote system: bind_ip = 127.0.0.1, [remote-ip-address] Save the file and exit. 4. Restart the MongoDB service:
2. Find the following line: Environment="OPTIONS=--f /etc/mongod.conf" 3. Add the--authoption to the line: Environment="OPTIONS= --auth -f /etc/mongod.conf" The option requires authentication to run database commands. 4. Save the file (Ctrl+o) and exit (Ctrl+x). ...