Lost Updates & Optimistic Locking Simulation
Two admins edit the same product price; compare no locking, optimistic versions and pessimistic locks. Interactive data systems simulation, about 6 minutes.
Two admins edit the same product price; compare no locking, optimistic versions and pessimistic locks.
Simulation 10 · Data systems · about 6 minutes
What you can do
- Load in both tabs
- Edit and save
- Switch locking strategy
- Retry on conflict
Related
- Lost Updates: Optimistic vs Pessimistic Locking — Level 8 · Data Systems
- Optimistic vs Pessimistic Offline Locks — Level 5 · Enterprise Architecture
- Optimistic Offline Lock — Pattern
- Transactions Lab — Lab