20 Salesforce DevOps Interview Questions and Answers

Salesforce DevOps is a set of tools and processes that helps developers manage the code and configurations for Salesforce applications. As a DevOps engineer, you will be responsible for automating the processes and working with the team to ensure the quality of the code. If you are interviewing for a DevOps position, you can expect to be asked questions about your experience and technical skills. In this article, we review some of the most common DevOps interview questions.

Salesforce DevOps Interview Questions and Answers

Here are 20 commonly asked Salesforce DevOps interview questions and answers to prepare you for your interview:

1. What is DevOps?

DevOps is a set of practices that aim to automate and improve the process of software delivery. DevOps is a combination of Development and Operations, and it emphasizes collaboration between these two groups in order to streamline the software development life cycle.

2. Can you explain the Salesforce DevOps lifecycle?

The Salesforce DevOps lifecycle consists of four main phases: plan, build, test, and deploy. In the planning phase, you will develop a strategy for how you want to implement DevOps within your organization. This will involve deciding which tools and processes you will use, as well as how you will train your team. In the build phase, you will set up your development environment and build the necessary infrastructure. In the test phase, you will test your code and infrastructure to ensure that everything is working as expected. Finally, in the deploy phase, you will deploy your code to your production environment.

3. Why should we use a version control system in our software development process?

A version control system helps to manage changes to software code over time. It allows developers to track changes, revert to previous versions if necessary, and work collaboratively on code development. Using a version control system can help to improve the quality of code and make the software development process more efficient.

4. What are some common version control systems? Which one do you prefer and why?

There are many different version control systems available, but some of the most popular ones include Git, Mercurial, and Subversion. I personally prefer Git because it is very fast and easy to use. However, each version control system has its own strengths and weaknesses, so it really depends on your specific needs as to which one you should use.

5. What’s the difference between CI and CD?

CI, or Continuous Integration, is the practice of merging all developer working copies with a shared mainline several times a day. CD, or Continuous Delivery/Deployment, is a software release strategy where code changes are automatically built, tested, and deployed to production.

6. What are some of the most commonly used tools for each stage of the DevOps cycle?

The most commonly used tools for each stage of the DevOps cycle are:

1. Planning: Jira, Trello
2. Development: Eclipse, Visual Studio
3. Testing: Selenium, SoapUI
4. Deployment: Puppet, Chef
5. Monitoring: Nagios, New Relic

7. How can you create test data during the deployment phase?

There are a few ways to create test data during the deployment phase. One way is to use a data generation tool like DataFactory to generate test data. Another way is to use a tool like Selenium to create test data by automatically filling in form fields on a web page.

8. Can you explain how to automate testing with Salesforce DX?

Yes. One way to automate testing with Salesforce DX is to use the Salesforce DX CLI to run tests. The CLI can be used to run Apex tests, run Lightning tests, and run Selenium tests.

9. Can you give me an example of where you have used continuous integration with Salesforce?

I have used continuous integration with Salesforce in a few different ways. One example is when I was working on a project where we had to constantly push changes to a Salesforce org in order to test them. We used a continuous integration tool to automate the process of pushing changes and running tests, which saved us a lot of time. Another example is when I was working on a project where we had to integrate with a third-party system. We used a continuous integration tool to automatically run our tests every time the third-party system was updated, which ensured that our integration was always up-to-date.

10. Is it possible to use Docker containers along with Jenkins to build and deploy Salesforce code? If yes, then how?

Yes, it is possible to use Docker containers along with Jenkins to build and deploy Salesforce code. You can use the Jenkinsfile Runner plugin to run Jenkinsfiles inside of Docker containers. This will allow you to build your code inside of a container, and then deploy it to a Salesforce org running in another container.

11. What’s your experience using Jira?

I’ve been using Jira for about a year now and it’s been a great tool for managing our development process. It’s helped us to keep track of our progress on various projects and to communicate with our team members about what needs to be done.

12. What does source control mean in context with Salesforce code?

Source control is the process of managing changes to code over time. In the context of Salesforce development, this means keeping track of changes made to Apex classes, Visualforce pages, and other components, and being able to roll back changes if necessary. It also allows multiple developers to work on the same code base without overwriting each other’s changes.

13. What’s the significance of pull requests when working on Salesforce projects?

Pull requests are a key part of the Salesforce development process because they allow developers to share their code changes with others and get feedback before those changes are deployed to production. Pull requests also give other developers a chance to review your code and make sure that it meets the standards for the project.

14. Can you explain what agile development means? When would you recommend this approach?

Agile development is a methodology that focuses on delivering software in short cycles, called sprints, in order to respond quickly to customer feedback. This approach is often used in cases where the requirements for the software are likely to change over time, as it allows for more flexibility.

15. What type of release cycles have you followed when deploying code into production environments?

There are a few different types of release cycles that can be followed when deploying code into production environments. The most common type is the waterfall model, which involves a linear process of development, testing, and deployment. Another common type is the agile model, which is more iterative and allows for more frequent code deployments.

16. What is a sandbox environment?

A sandbox environment is a copy of a production environment that can be used for testing purposes. This allows developers to test new code or configurations without affecting the live production environment.

17. What is the best way to manage dependencies in Salesforce projects?

There are a few different ways to manage dependencies in Salesforce projects, but the best way will likely depend on the specific needs of your project. One option is to use the Salesforce DX Dependency API, which allows you to manage dependencies between Salesforce orgs. Another option is to use a tool like MavensMate, which can help you manage dependencies between different Salesforce projects.

18. What are some limitations that you’ve faced when implementing DevOps practices at different organizations?

One of the biggest challenges with implementing DevOps is getting all of the stakeholders on board. It can be difficult to get everyone to buy in to the new processes and workflows, especially if they are used to the old way of doing things. Another challenge is that DevOps requires a lot of automation, and it can be difficult to set up all of the necessary automation tools and scripts. Finally, it can be difficult to find the right balance between DevOps and traditional IT operations, and it is often necessary to make some compromises in order to get everyone on board with the new system.

19. What types of changes require a full regression test?

Any changes that could potentially break the existing functionality of the application should require a full regression test. This includes changes to the code, changes to the data, and changes to the environment.

20. What are the benefits of adopting Salesforce DevOps practices?

Salesforce DevOps practices can help improve the speed and quality of Salesforce development projects. By automating key processes and adopting a culture of collaboration, DevOps can help reduce the time it takes to deliver new features and updates to users. DevOps can also help improve the quality of Salesforce development projects by providing a more consistent and predictable development process.