A company's engineering department is conducting a month - long test on the scalability of an in - house - developed software that requires a cluster of 100 or more servers. Which of the following models is the best to use?

What are three characteristics of change set deployments? Choose 3 answers Sending a change set between two orgs requires a deployment connection.

Universal Containers wants to ensure that all new leads created in the system have a valid email address. They have already created a validation rule to enforce this requirement, but want to add an additional layer of validation using automation. What would be the best solution for this requirement?

Which statement should be used to allow some of the records in a list of records to be inserted if others fail to be inserted?

A developer identifies the following triggers on the Expense _c object The triggers process before delete, before insert, and before update events respectively. Which two techniques should the developer implement to ensure trigger best practices are followed? Choose 2 answers