Most developers don’t fail because they lack knowledge…
They fail because they answer like a textbook.
❌ What most candidates say
“Separate read/write.”
✅ What gets you hired
“CQRS separates commands and queries into different models to optimize performance and scalability.”
Real example (CQRS)
Most candidates say:
“Separate read/write.”
Better answer:
“It allows independent scaling and optimization of read and write operations.”