Ursa Major Solar provides home installment services to its customers. To track these home installments, the company uses Opportunities. At any given time, the status of the home installments can be one of the 10 values. Currently, Ursa Major Solar has 189,000 Opportunity records.
An Architect needs to create a new field to track home installment status opportunity while also improving data quality and avoiding data skew.
What should the Architect do?

Universal Containers experienced an outage with their production Heroku Postgres database due to a fault with the underlying infrastructure. The database was unavailable for an hour. The database is on the Standard-0 plan.
Which two actions should an Architect recommend to mitigate such database failures and outages in the future? (Choose two.)

Salesforce Connect custom adapters support:

Which Heroku runtimes provide keystroke logging?

Universal Containers is developing a new application that has a lightweight Node.js front end. They will also be using a Java-based API, which combines data with Salesforce customer data. All of the data, and the API, is highly confidential.
What should an Architect suggest to enforce security?