Platform Developer I (PDI日本語版): PDI Exam

"Platform Developer I (PDI日本語版)", also known as PDI exam, is a Salesforce Certification. With the complete collection of questions and answers, PrepPDF has assembled to take you through 205 Q&As to your PDI Exam preparation. In the PDI exam resources, you will cover every field and category in Salesforce PDI Certification helping to ready you for your successful Salesforce Certification.

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  • Exam Code: PDI
  • Exam Name: Platform Developer I (PDI日本語版)
  • Certification Provider: Salesforce
  • Corresponding Certification: Salesforce PDI
  • Updated: Aug 23, 2026
  • No. of Questions: 205 Questions & Answers with Testing Engine
  • Download Limit: Unlimited

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Reference: https://trailheadacademy.salesforce.com/certificate/exam-platform-dev1---Plat-Dev-201

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The price of the Salesforce PDI Exam is $200 USD.

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Salesforce PDI日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Data Modeling and Management12%- Describe the options for and considerations when importing and exporting data
- Describe the capabilities and use cases for external objects
- Given a set of business requirements, design and implement a schema for custom objects and relationships
Topic 2: Lightning Platform Architecture15%- Describe the architectural considerations when building Lightning components
- Describe the capabilities and use cases for the Lightning Framework and event-driven architecture
- Describe the Salesforce lifecycle and explain how updates and new features are delivered
- Describe the Lightning Platform architecture and explain the MVC design pattern
Topic 3: Salesforce Fundamentals10%- Given a scenario, identify the appropriate field type
- Describe the capabilities of the Salesforce UI/Lightning Experience
- Describe the capabilities of the relationship types
- Describe the capabilities of the core CRM objects in Salesforce
- Describe the declarative configuration options available to customize the UI
- Design the data model based on business requirements
- Identify the appropriate use case for a custom visualforce versus a standard Lightning component
Topic 4: User Interface13%- Describe the differences between and use cases for Visualforce and Lightning components
- Describe the capabilities and use cases for lightning web components
- Describe how to use Salesforce standard events and custom events
- Describe the programmatic capabilities of Visualforce and Lightning Component frameworks
- Given a scenario, describe how to expose Apex methods as Lightning Component events
Topic 5: Testing, Debugging, and Deployment14%- Given a scenario, identify appropriate tools for debugging and monitoring errors
- Describe the testing requirements for Salesforce and describe the use cases for various testing tools
- Describe the use cases for Salesforce Edge and when to use sandbox vs. production environments
- Describe the capabilities and use cases for the Salesforce CLI and Developer Console
- Describe the frameworks and best practices for writing Apex code
- Describe the capabilities of Salesforce metadata and describe the use cases for change set deployment and package-based deployment
Topic 6: Integration10%- Describe the capabilities and use cases for Apex web services and callouts
- Describe the capabilities and use cases for REST API and Batch API
- Describe the capabilities of the Salesforce OAuth framework
- Describe when and how to use Salesforce Connect/External Objects
Topic 7: Process Automation and Logic26%- Describe the capabilities of Apex and the programmatic capabilities of the Lightning Platform
- Describe the syntax of Apex classes and triggers
- Describe the capabilities and use cases for Apex managed sharing
- Describe the features of the sObject and Apex common library
- Given a scenario, describe when and how to use Apex transaction control
- Describe the features of the Governor Limits and describe how to write efficient Apex code
- Describe the features of the Salesforce exception handling mechanism
- Given a scenario, describe when and how to use formula fields, roll-up summary fields, and process automation features
- Describe the key attributes of an Apex class
- Describe the capabilities and use cases for the Lightning Flow
- Describe the capabilities and use cases for VisualFlow

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