Pass the Salesforce Developer Development-Lifecycle-and-Deployment-Architect Questions and answers with ExamsMirror

This is the correct answer because a partial copy sandbox can provide a subset of production data that is refreshed every 5 days. This way, the user acceptance and functional teams can test independently in isolation, and on current production data that was modified within the last week. A developer pro sandbox has a limited data storage and cannot store enough data for testing. A developer sandbox has no data and is only suitable for development and testing of code. A full sandbox can provide a complete copy of production data, but it can only be refreshed every 29 days, which may not meet the requirement of testing on data that was modified within the last week.

 REST API SObject Tree Request and REST API Composite Request are two ways to insert multiple related records in one call or transaction. REST API SObject Tree Request allows you to create nested records that share a root record. REST API Composite Request allows you to execute a series of REST API requests in a single call. Bulk API 2.0 and Streaming API are not suitable for inserting multiple related records in one call or transaction. Bulk API 2.0 is used for loading large batches of data asynchronously, and Streaming API is used for receiving notifications of data changes in real time.

 A is the correct answer, as generating a destructivechanges.xml file and deploying the package via the Force.com Migration Tool is the best way to manage the deletions of metadata components across sandbox environments and production with minimal impact on other work streams. A destructivechanges.xml file is a special file that specifies the components to be deleted from an org, and can be deployed using the Force.com Migration Tool, which is a command-line tool that uses the Metadata API to retrieve and deploy metadata components. This method can help to automate and streamline the deletion process, as well as ensure consistency and accuracy across the environments. B is incorrect, as performing deletes manually in a sandbox and then deploying a change set to production is not a good way to manage the deletions, as it can introduce errors and inconsistencies, as well as require additional steps and permissions. C is incorrect, as assigning business analysts to perform the deletes and splitting up the work between them is not a good way to manage the deletions, as it can create confusion and complexity, as well as lack of coordination and integration. D is incorrect, as deleting the components in production and then refreshing all sandboxes to receive the changes is not a good way to manage the deletions, as it can disrupt the production environment and the ongoing development and testing activities in the sandboxes. You can learn more about this topic in the Deploy Changes with the Force.com Migration Tool unit on Trailhead.

The best practice is to fix the issues in the development sandbox, migrate them to the testing sandbox, and deploy to production after testing. This ensures that the development and testing environments are in sync and that the changes are properly tested before going to production. Fixing the issues in the testing environment and deploying them to production may introduce errors or conflicts, as the development environment may not have the same changes. Fixing the issues in the test environment and migrating them to the development sandbox may also cause errors or conflicts, as the development environment may have other changes that are not ready for testing.

 The Metadata API can be used to migrate configuration changes between two organizations or export current customization in the organization as an xml file. The Metadata API allows developers to retrieve, deploy, create, update, or delete the metadata components that define the structure and behavior of the Salesforce org. The Metadata API cannot perform CRUD operations to manage records in the organization or migrate data changes between two organizations using a csv file. These operations require the use of other APIs, such as the REST API or the Bulk API.

Multiple triggers on the same object can cause conflicts and performance issues. Multiple unit test failures can indicate poor code quality and lack of maintenance. Duplicated logic across Visualforce pages and Apex classes can lead to inconsistency and redundancy.

 The best way to address the issue of hitting governor limits while testing Apex classes is to use test.startTest() and test.stopTest() methods to reset governor limits. These methods mark the start and end of the test code, and allow you to run your test code with a separate set of governor limits. There is no AppExchange product that can temporarily increase the governor limits, and there is no auto reset property or test.setLimit() and test.resetLimit() methods that can reset governor limits.

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 D is the correct answer, as the risk with this plan is that multiple work-streams with dependencies could impact the go-live. If the legacy system upgrade and the new integration are not aligned and coordinated, there could be delays, errors, or failures in the project delivery. A is incorrect, as the deadline being scheduled during a Salesforce release is not a risk, but an opportunity to leverage the new features and enhancements that Salesforce provides. B is incorrect, as the project team using the Waterfall methodology is not a risk, but a choice that depends on the project scope, complexity, and requirements. C is incorrect, as the legacy system team using an Agile methodology is not a risk, but a choice that depends on the project scope, complexity, and requirements. You can learn more about the risk management in the Project Management Strategies for Salesforce Implementations module on Trailhead.

 A and C are the correct answers, as they are the methods that should be used to mitigate the risk of code being overwritten by a large development team in a single developer pro sandbox. A is correct, as providing each developer their own sandbox developer org and implementing a code repository and continuous integration to merge code into the developer pro sandbox can help to isolate the changes, avoid conflicts, and ensure consistency and quality. C is correct, as using a single sandbox and strictly coordinating development across shared components, and implementing a code repository to allow developers to merge code into a common repository can help to manage the changes, prevent overwriting, and ensure version control and integration. B is incorrect, as replacing the developer pro sandbox with a partial copy sandbox is not a method that can mitigate the risk of code being overwritten, as it does not address the issue of multiple developers working on the same components, but only provides a larger data set for testing. D is incorrect, as providing each developer their own sandbox developer org, and implementing managed packages to deploy to the merge is not a method that can mitigate the risk of code being overwritten, as it does not allow for easy updates and modifications, but only creates locked and versioned components. You can learn more about this topic in the Application Lifecycle and Deployment module on Trailhead.

Change sets for minor releases and metadata API for major releases is the best deployment tool recommendation for both types of releases. Change sets are a native Salesforce tool that allows the team to deploy configuration changes between connected orgs. They are suitable for minor releases that have simple configuration changes, such as adding fields, objects, or workflows. Metadata API is a more advanced tool that allows the team to deploy both configuration and code changes between any orgs. It is suitable for major releases that have large number of complex code components, such as Apex classes, triggers, Visualforce pages, or Lightning components.