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Universal Containers has multiple Heroku applications that use the same Heroku Postgres database. One of those applications, SFDC-sync. uses Heroku Connect to sync the data between a Salesforce org and the Heroku Postgres database. If the SFDC-sync app Is deleted. Heroku Connect will stop syncing dat a. What is another consequence of deleting the SFDC-sync app?
At Universal Containers (UC), a developer named Yuichiro wrote a PHP application that, in production, uses a MySQL database. Yuichiro is onboarding Mary, a new UC developer, who is setting up her development environment. Yuichiro asks Mary to: 1) install the related PHP libraries manually so the application will run; 2) use MongoDB, instead of MySQL, in the development environment. According to the Twelve-Factor methodology, which changes should an Architect recommend?
Universal Containers wants to limit the total cost of their Heroku usage while they're getting started on the platform. To accomplish this, they are considering replacing certain add-ons with comparable open-source components, but the development team doesn't want to lose access to certain features that the add-ons provide. Which option should an Architect recommend for reducing add-on costs without affecting feature availability?
Heroku apps that handle callouts from Salesforce can be written in:
A client wants to deconstruct a monolithic app into a collection of smaller apps which should be able to send HTTP requests to each other. The smaller apps should not be publicly accessible on the internet. Which Heroku Enterprise features should an Architect recommend to enable this architecture?
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Universal Containers (UC) has a Heroku application that runs in Virginia, in the U.S., that uses Apache Kafka on Heroku. They have deployed a copy of the app in Asi a. Now, both apps need a messaging backbone that will support multi-region distribution. What is the least complex architecture that an Architect should recommend?
A Heroku application uses Heroku Connect to integrate with data from a Salesforce org. Since then, several fields from the Salesforce objects that were mapped using Connect have been removed. As a result, the development team will reload the mapping using Heroku Connect. What is an implication of reloading the mapping?
Universal Containers uses Heroku Connect to sync their Salesforce org's data with Heroku Postgres. Periodically, they write a very large set of changes that needs to be fully replicated between these two systems. Which two sets of actions should an Architect propose? (Choose two.)
A client has a Heroku Postgres database add-on attached to a production application. The client now wants to access the database from another application that they use to perform administrative tasks. What should an Architect recommend in this scenario?

Question 72 - Certified Heroku Architecture Designer discussion

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A customer needs to test a database schema migration. Which approach should an Architect recommend?

A.
Fork the production database, and run the migration and tests against the fork
Answers
A.
Fork the production database, and run the migration and tests against the fork
B.
Detach the Heroku Postgres add-on. and run the migration and tests against the database.
Answers
B.
Detach the Heroku Postgres add-on. and run the migration and tests against the database.
C.
Create a follower database, and run the migration and test against the follower database
Answers
C.
Create a follower database, and run the migration and test against the follower database
D.
Place the app into maintenance mode, and then perform the tests
Answers
D.
Place the app into maintenance mode, and then perform the tests
Suggested answer: A

Explanation:

- https://www.herokuxom/tech-sessions/get-started-with-apache-kafka

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asked 23/09/2024
Dirk Prinsloo
34 questions
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