mini-Amazon

mini amazon: final project of ECE568 Engineering Robust Server Software

there is a concurrency problem in database: Started transaction while nontransaction still active.

Name		Name	Last commit message	Last commit date
Latest commit History 57 Commits
back-end		back-end
front-end		front-end
world_simulator_exec		world_simulator_exec
.gitignore		.gitignore
README.md		README.md
danger_log.txt		danger_log.txt
differentiation.txt		differentiation.txt
docker-compose.yml		docker-compose.yml

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