Databricks Generative AI Engineer Associate Question 221
Single answerYou are tasked with deploying an endpoint for a basic Retrieval-Augmented Generation (RAG) application in Databricks. Which of the following sequences correctly outlines the steps to achieve this?
- A
Prepare the RAG components (retriever and generator), package the model, create the serving endpoint, and test the endpoint with sample queries.
- B
Create the serving endpoint first, package the model, prepare the RAG components (retriever and generator), and test the endpoint with sample queries.
- C
Prepare the RAG components (retriever and generator), create the serving endpoint, package the model, and test the endpoint with sample queries.
- D
Test the endpoint with sample queries first, prepare the RAG components (retriever and generator), package the model, and create the serving endpoint.
Show answer and explanation
Correct answer: A
Explanation
To deploy an endpoint for a RAG application in Databricks, you should follow a logical sequence: prepare the RAG components (retriever and generator), package the model for deployment, create the serving endpoint to expose the application, and finally test the endpoint to verify its functionality. This ensures all dependencies are properly set up and the application works as intended.
- A. Correct.
This is the correct sequence. First, you prepare the RAG components (retriever and generator) by setting up their logic and configurations. Next, you package the model into a format that Databricks can deploy. Then, you create the serving endpoint, which acts as the interface for the RAG application. Finally, you test the endpoint using sample queries to ensure it works as expected.
- B. Incorrect.
This is incorrect because creating the serving endpoint before preparing and packaging the model will lead to errors. The serving endpoint requires the model to be properly packaged and configured beforehand.
- C. Incorrect.
This is incorrect because you need to package the model after preparing the RAG components and before creating the serving endpoint. Skipping the packaging step at the correct stage would result in deployment failure.
- D. Incorrect.
This is incorrect because testing the endpoint must come after all other steps are completed. You cannot test an endpoint that has not yet been created or deployed.