Business rules often change more frequently than UI or database structure.Mixing them elsewhere makes updates risky and slow.A dedicated layer helps control complexity.
Decode Trail Latest Questions
Asked: May 29, 2026In: Salesforce
Many Salesforce teams begin solutioning by listing objects, fields, and relationships.While technically correct, this approach often misses how work actually flows across users and systems.The result is a build that looks structured but feels disconnected in daily use.
Asked: February 14, 2025In: Deep Learning
I trained an object detection model on a mixed dataset containing people, vehicles, and small objects like phones and traffic signs.The model detects large objects such as cars and people very reliably.However, it almost completely ignores smaller objects, ...
Training loss decreases smoothly.Validation loss fluctuates.Regularization is enabled.Still, generalization is poor.