GLFH for students form AGH UST ;)
If the materials helped you, please forward the repo.
You can also add me to your contacts and confirm my SQL knowledge on Linkedin, for statistics ;)
queries during labs, to two databases (confectionery (cukiernia) and volleyball (siatkówka))
folder with the music streaming service database (na. spotify) from colloquium 1. Solved tests and other queries to this database