update

update README.md

update

update

update

create lab6/README.md

upload files

create lab6/screenshots/empty.png

delete lab6/screenshots

create lab6/screenshots

create lab5/scripts/sql_scripts.sql

create lab5/scripts/database.py

create lab5/scripts/data_fetcher.py

create lab5/scripts/main.py

create lab5/README.md

update lab3/README.md

create lab3/README.md

lab1