Data Flow

University Course Enrollment Data Pipeline

Data Flow Diagrams (DFD) · made in Skemio

Data flow diagram illustrating student course registration, prerequisite validation against transcript records, and course seat decrementing.
Data flow diagram illustrating student course registration, prerequisite validation against transcript records, and course seat decrementing.

What it shows

  • Decouples student prerequisite validation from seat reservation locks
  • Caches completed transcript records to protect core relational databases
  • Atomic seat count decrements prevent double-booking high-demand classes

The takeaway

Validate student eligibility before touching scarce course seat locks to survive peak enrollment bursts.

More data flow diagrams (dfd)