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Salesforce Flow has become an essential tool for streamlining business procedures efficiently in today’s shifting Salesforce landscape. It powers and automates business processes and complicated workflows within the Salesforce platform. As more organizations understand this chance, the demand for Salesforce Flow professionals has exploded.
Whether you’re a manager looking to hire Salesforce professionals, just getting started as a fresher, or an experienced professional trying to hone your skills, understanding the basics is essential. This blog will feature popular Salesforce flow interview questions and answers to prepare you for your next interview or hiring project.
Salesforce Flow Interview Questions for Freshers
Understanding the flows in Salesforce is necessary if you are a fresher in the Salesforce ecosystem. Here are some commonly asked interview questions that employers might ask you during the Salesforce interview:
1. What is Salesforce Flow?
Salesforce Flow, is an automation tool for automating business operations in an organization. Thus, the users are not required to write any code to construct and can use original business logic. Flows can update, create or delete the records while guiding users through screens, integrate with external systems, and offer several functions.
2. What are the main components of a Flow?
The primary parts of a Flow are:
- Elements: These are the mechanical units of the Flow. These include such things as making selections from records or updates, gathering inventions, showing screens, etc.
- Resources: These are the formulas, variables, constants, and objects that manipulate and store the data within the Flow.
- Connectors: These define how elements will be connected to complete a path.
3. How are Screen Flows different from Autolaunched Flows?
Screen Flows are created for interaction with users. You can display information with them, collect user input through screens, and progress users through steps. Autolaunched Flows, on the other hand, are meant to work in the background without user intervention. They execute autonomously at an event triggered by some record creation or update.
4. How can you automatically trigger a Flow?
There are several ways to trigger a Flow automatically:
- Use Process Builder.
- Use Workflow Rules (though this is less common since Process Builder can do more).
- Call that action from your Apex Code.
- Create Scheduled Flows (to run at a certain time or interval).
5. Explain the element “Decision” in Salesforce Flow.
The ‘Decision’ element evaluates multiple conditions for given criteria and determines the flow’s path based on the outcomes of these evaluations. It is very similar to the “if-else” logic in programming.
6. What are the limitations of using Salesforce Flow?
There are several limitations to using Salesforce Flow that are mentioned below:
- A limited number of loops (like 2000 iterations)
- Limited DML statements and SOQL queries per Flow execution
- some complex operations may still need Apex code
- Flows are not suitable in some scenarios where triggers are required.
7. What is a Subflow?
A sub-flow is another flow that forms within the primary Flow. It promotes modular design by allowing the creation of reusable components and logic by encapsulating them in different Flows and managing them as sub-flows.
8. Can you call the Apex class from the Flow?
The “Apex” action element calls the Apex class from the Flow. This will enable you to use custom Apex logic to improve the use of Flows.
9. How can you debug a Flow?
There’s a debugging tool in Flow Builder. When you run the Flow in debug mode, you can set the input variable values and step through its execution. In addition, the debug logs for flows and interviews will provide information about any problems and how they occur.
10. What are the different ways to trigger a flow in Salesforce?
Multiple events can trigger a flow, such as creating or altering records. Button presses and custom Apex code might also set off a power.
Flow Practice Questions for Salesforce Professionals
Suppose you already have some prior experience working in the Salesforce industry. In that case, you might be familiar with some common questions. Still, you must learn advanced Flow concepts to excel in the interview round. Here are some practice Salesforce flow interview questions you can expect from the hiring authorities:
11. What is the difference between Scheduled Flow and Record Triggered Flow?
A Scheduled Flow runs for specific time intervals ( weekly or daily ). It operates on the records that match up with the required criteria. On the other hand, Record Triggered Flow runs at events related to record occurrence, like when the record is updated, created or deleted.
12. Can Flows replace the Apex Triggers?
While Flows can handle many automation scenarios previously managed by Apex Triggers, they can only partially substitute for them. The older approach has more flexibility and meets more complex scenarios, especially those involving deep integration, complicated calculation problems or operations beyond the salesforce platform. Using Flows for declarative automation can reduce code and contribute to more maintainable software.
13. What are the terms Fast Lookup and Fast Create in Flows?
The Fast Lookup and Fast Create components in Flows are for mass processing.
Fast Lookup: A sObject collection variable can be used to retrieve multiple records at once and store them.
Fast Create: Using a sObject collection variable, you can generate several records at once.
14. What do you understand about the Local Actions in Flows?
Local Actions help the users to perform Lightning Component Actions in the Flows. This process aims to extend the Flow capability with Lightning Components.
15. Can you use Flows in the Community?
Flows can be added to the Lightning Communities by using the Flow component. This process helps the community users directly interact with Salesforce data and processes from the community interface.
16. How does the Flow adhere to the company’s security and sharing settings?
When creating a Flow, you can decide whether it should run in the context of the System or the existing user. Operating a Flow in the System context will avoid object-level and field-level security. The Flow must run in the current user’s context to maintain the company’s security and sharing settings.
17. How to ensure data integrity while using Salesforce Flow?
To keep data integrity in the Salesforce Flow, it’s important to execute robust validation rules within the Flow. It includes reviewing for null values, confirming data formats are correct, and utilizing decision elements to validate data before executing operations like creations or record updates. Additionally, incorporating error-handling mechanisms and broadly testing the Flow in different scenarios helps maintain data integrity.
18. Can Salesforce Flow interact with the external systems?
Yes, Salesforce Flow can interact with the external systems. It is possible through callouts to external APIs or external services. Utilizing the ‘Apex Callout’ action, a Flow can gather an Apex class that executes HTTP requests to external web services, permitting data exchange between the Salesforce and external systems. This component is useful for integrating Salesforce with different business systems in an organization.
19. What does ‘Versioning’ mean in the Salesforce Flow?
Versioning in the Salesforce Flow helps to create multiple versions of the same Flow. This is required for modifying or updating the Flows without disrupting the process. A new version is made each time a Flow is edited, allowing administrators to retreat to previous versions if required. Versioning also helps track the changes over time and comprehend the evolution of the Flow’s logic.
20. How does Salesforce Flow support mobile responsiveness?
Salesforce Flow supports mobile responsiveness by authorizing the design of Flows that adjust to various screen sizes and devices. When designing a Flow, especially with screen elements, designers can use the LDS (Lightning Design System) to ensure that the UI of the Flow is responsive and delivers an optimal experience on mobile devices. This part is crucial for businesses that require their Salesforce solutions to be available and functional across various devices.
Scenario-Based Questions on Flow Salesforce
The interviewer will always ask some scenario-based questions to check how well you can apply the Salesforce Flow in real-world situations. These questions also help them to assess your practical experience in the industry. These are some of the popular scenario-based questions you may encounter:
21. Can you describe a Flow that automatically assigns leads to the appropriate sales reps because of their source?
I would create an Autolaunched Flow that is triggered by the creation or update of a lead record. To determine the lead source, the Flow would use a Decision Element, and it would then use an Assignment Element to go to the right sales representative for this based on what decision came down.
22. How could you model a Flow that guides a multi-step approval process for expense reports?
I would design a Screen Flow that first helps users specify details of their expenses. Over 100000 yen, Decision Element, would be used in this step and depending on where your bill came from (coming from such and such a place), the Flow will judge whether to ask Mr A for authorization or Mrs. B. Element at last of all action in flow, is to change the report into the keyboard and let the user know what came out.
23. Use Flow to automatically close a case if it has been inactive for more than 30 days.
I will create an Autolaunched Flow which runs on a schedule using the option to Schedule-Triggered Flow. With an Update Records Element, Get Records could first be used to find those cases that have been inactive for 30 days. Then, Update Records could change their status to “Closed”, and they will be taken care of immediately.
24. Can you give a detailed method for designing a Flow to handle situations in which the status of multiple Opportunity records is changed on mass based on some condition?
I will use the Get Records Element to get the list of Opportunity records that meet conditions. Then, a Loop Element will allow me to cycle through all those records, and an Assignment Element lets us change their status. Finally, I’ll use the Update Records Element to record any changes we want saved.
25. How do you launch an asynchronous Flow in Salesforce?
To perform the flow’s asynchronous execution, enable the checkbox listed below in the flow’s start element.
Winding Up
Learning Salesforce Flow is necessary to understand how to create and optimize the Flows to enhance your practical Salesforce skills. The Salesforce Flow interview questions and answers mentioned above will provide a solid base to crack the interview phase in the industry.
We also have curated the most popular Salesforce interview questions, so you can check them out to strengthen your interview preparation.
