Salesforce Platform Developer I Guided Course

This guided course is for learners who want a structured path through Salesforce Platform Developer I Practice Test. Start with ordered lessons, answer exam-style questions, review explanations, and use Practice Mode afterward to test retention.

• Follow an ordered Salesforce Platform Developer I course path instead of starting with random questions.
• Use source-backed scenarios to connect concepts to practical administration decisions.
• Review why the correct answer fits and why the distractors do not.
• Track course progress on this device and return to the next lesson later.
• Move from guided learning into Practice Mode when you are ready to check retention and speed.

The full course continues in order. These early lessons are crawlable here so you can see the shape of the path before the interactive course loads.

1. Lesson 1: Apex language, queries, DML, and exceptions
   Lesson 1 uses Apex language, queries, DML, and exceptions to connect Process Automation and Logic (28%) with Select declarative or programmatic automation.
2. Lesson 2: Multitenancy, metadata, and platform design
   Lesson 2 uses Multitenancy, metadata, and platform design to connect Developer Fundamentals (27%) with Choose declarative versus programmatic customization.
3. Lesson 3: Lightning Web Components: framework, reactivity, and events
   Lesson 3 uses Lightning Web Components: framework, reactivity, and events to connect User Interface (25%) with Choose LWC data access.
4. Lesson 4: Effective Apex testing
   Lesson 4 uses Effective Apex testing to connect Testing, Debugging, and Deployment (20%) with Create deterministic test data.
5. Lesson 5: Apex classes, triggers, governor limits, and recursion
   Lesson 5 uses Apex classes, triggers, governor limits, and recursion to connect Process Automation and Logic (28%) with Select declarative or programmatic automation.
6. Lesson 6: Salesforce data modeling and relationships
   Lesson 6 uses Salesforce data modeling and relationships to connect Developer Fundamentals (27%) with Choose declarative versus programmatic customization.
7. Lesson 7: Custom UI: Visualforce, Flow, and Lightning coexistence
   Lesson 7 uses Custom UI: Visualforce, Flow, and Lightning coexistence to connect User Interface (25%) with Choose LWC data access.
8. Lesson 8: Developer tools and evidence-based debugging
   Lesson 8 uses Developer tools and evidence-based debugging to connect Testing, Debugging, and Deployment (20%) with Create deterministic test data.
9. Lesson 9: Flow and Apex together
   Lesson 9 uses Flow and Apex together to connect Process Automation and Logic (28%) with Select declarative or programmatic automation.
10. Lesson 10: Declarative vs programmatic design + Agentforce judgment
    Lesson 10 uses Declarative vs programmatic design + Agentforce judgment to connect Developer Fundamentals (27%) with Choose declarative versus programmatic customization.