Data Science Model Deployments and Cloud Computing on GCP - Lab – Use Case Deployment - Part-1

The video tutorial covers setting up a cloud function using Google Cloud Datastore. It explains the project structure, focusing on the main.py script, which handles message-triggered events. The tutorial details deploying the function with gcloud and demonstrates publishing messages to a topic, showing how data is managed in Datastore. The video concludes with a preview of retrieving data using Python in future lessons.

What is the purpose of the requirements.txt file in the event-driven use case?

• To describe the main application logic

• To specify the libraries needed at runtime

• To list the Python version required

• To provide deployment commands

Which function in main.py is responsible for handling messages from the topic?

• handle_message_event

• manage_event_trigger

• process_topic_event

• trigger_wish_list_event

What is the main role of the absurd_user_wish_list function?

• To decode JSON payloads

• To interact with Datastore

• To deploy cloud functions

• To manage Python dependencies

How is a unique ID for a Datastore entity created?

• Combining session ID and product ID

• Combining user ID and session ID

• Using a random alphanumeric string

• Using the product ID only

What does the entity.update function do if the entity does not exist?

• Deletes the entity

• Inserts a new entity

• Throws an error

• Logs a warning

What command is used to deploy the cloud function?

• gcloud functions deploy

• function deploy gcloud

• gcloud deploy function

• deploy cloud function

What is the purpose of the DS sessions topic?

• To trigger the cloud function

• To log error messages

• To store session data

• To manage user authentication

What happens when a message with a wishlist status of 0 is published?

• The wishlist is duplicated

• The product is removed from the wishlist

• The product is added to the wishlist

• The wishlist is deleted

How does the system handle a non-existent topic when publishing a message?

• It creates the topic automatically

• It ignores the message

• It throws an error

• It logs a warning

What is a key advantage of using Datastore for this use case?

• It requires no setup

• It supports complex queries

• It is free to use

• It offers fast data ingestion and retrieval