create: generate_data.py, hw6.md, screenshot1.png, screenshot2.png, screenshot3.png

create: hw5.md, screenshot1.png, screenshot2.png, screenshot3.png, screenshot4.png, screenshot5.png, screenshot6.png, screenshot7.png, screenshot8.png, screenshot9.png, screenshot10.png, screenshot11.png, screenshot12.png, docker-compose.yml

create: docker-compose.yml, Dockerfile, task6_3.sql, generate_data.py, mongo_analytics.py, materialize.py, task6_1.sql, task6_2.sql, check.py, check_task6_3.sql, hw4.md, init.js, 01_schema.sql, screenshot1.png, screenshot2.png, screenshot3.png, screenshot4.png, screenshot5.png, screenshot6.png, screenshot7.png, screenshot8.png, screenshot9.png, screenshot10.png

create: explain_after.txt, explain_before.txt, hw3.md, mongoDB_script.js, screenshot1.png, screenshot2.png, screenshot3.png, screenshot4.png, screenshot5.png, screenshot6.png, screenshot7.png, screenshot8.png, screenshot9.png, screenshot10.png, screenshot11.png, screenshot12.png, screenshot13.png, screenshot14.png, screenshot15.png

create: screenshot7.png

create: docker-compose.yml, hw2.md, leaderboard.py, screenshot1.png, screenshot2.png, screenshot3.png, screenshot4.png, screenshot5.png, screenshot6.png, screenshot7.png, screenshot8.png

create: pangolin.pdf