Study guide
Salesforce Developer study guide
Read a lesson, then practice the ideas you want to remember.
Lessons
- Classes, Interfaces & OOP Patterns — Free Study Guide 2026
- Lists, Sets & Maps — Free Study Guide 2026
- Control Flow & Exception Handling — Free Study Guide 2026
- Variables, Constants & Apex Data Types — Free Study Guide 2026
- Batch Apex — Free Study Guide 2026
- @future Methods — Free Study Guide 2026
- Queueable Apex — Free Study Guide 2026
- Schedulable Apex & Job Orchestration — Free Study Guide 2026
- Data Import & Export for Development — Free Study Guide 2026
- Objects, Fields & Schema Design — Free Study Guide 2026
- Relationship Types & Implications — Free Study Guide 2026
- Schema Design Impact on Apex — Free Study Guide 2026
- Debug Logs & Monitoring — Free Study Guide 2026
- Developer Console, CLI, VS Code & Workbench
- Sandboxes, Scratch Orgs & Environment Strate
- Approval Processes & Business Rules — Free Study Guide 2026
- Record-Triggered Flows & Declarative Automat
- When to Use Apex vs Declarative Tools — Free Study Guide 2026
- Change Sets & Metadata Deployment — Free Study Guide 2026
- Unlocked Packages, Metadata API & Salesforce
- Release Readiness & Credential Maintenance
- Current Exam Facts — Free Study Guide 2026
- Blueprint Weights & Study Strategy — Free Study Guide 2026
- Aura Component Structure & Resources — Free Study Guide 2026
- Lightning Component Framework Benefits — Free Study Guide 2026
- Lightning Web Components Fundamentals — Free Study Guide 2026
- LWC Data Access: Wire, Imperative & Events
- AppExchange Extensions & Platform Boundaries
- Core CRM Objects & Standard Schema — Free Study Guide 2026
- Formula Fields & Roll-Up Summaries — Free Study Guide 2026
- Agentforce for Developers: Use Cases & Limit
- Declarative vs Programmatic Decisions — Free Study Guide 2026
- Multi-Tenant Architecture & Shared Resources
- MVC Mapping on the Lightning Platform — Free Study Guide 2026
- Sharing, FLS, CRUD & Injection Prevention
- Platform Events Publish & Subscribe — Free Study Guide 2026
- Programmatic Schema Access — Free Study Guide 2026
- DML Operations & Bulkification — Free Study Guide 2026
- Governor Limits & Transaction Boundaries
- SOQL Query Fundamentals — Free Study Guide 2026
- SOSL Search Fundamentals — Free Study Guide 2026
- Executing Tests & Execute Anonymous Differen
- Test Data Strategies & Isolation — Free Study Guide 2026
- Testing Framework & Coverage Requirements
- Writing Unit Tests for Triggers & Classes
- Save Order of Execution — Free Study Guide 2026
- Recursion, Cascading & Transaction Control
- Trigger Structure & Context Variables — Free Study Guide 2026
- Bulk Trigger Patterns & Best Practices — Free Study Guide 2026
- Apex Actions for Flow, LWC, and Agentforce
- Composing UI in Lightning Apps — Free Study Guide 2026
- UI Security, Performance & Accessibility Pat
- Standard, Custom Controllers & Extensions
- Visualforce in Lightning Experience — Free Study Guide 2026
- Visualforce Pages & Markup — Free Study Guide 2026