Learn SALESFORCE-APEX with Real Code Examples

Bulkify all triggers and DML operations

Use aggregate queries to reduce SOQL calls

Prefer Queueable over Future for async operations

Cache reference data using Platform Cache

Reduce synchronous callouts; use async patterns

Enforce field-level and object-level security in Apex

Use with sharing or custom permission checks

Sanitize inputs for callouts and external data

Follow CRUD/FLS rules in service layers

Store secrets in Named Credentials rather than code

Use Debug logs

Monitor Async Apex in Setup

Track scheduled and batch jobs

Use Event Monitoring logs for governance

Instrument Apex code with logging frameworks

Use PMD/Apex PMD

Follow Salesforce best practices

Write domain/service layers

Enforce code review policies

Use static analysis in CI pipelines