ER, DB creation in SQLite and queries completion
The general tasks of the given project, were to create a database and submit some queries. Firstly I had to design an ER diagram, where I had to identify the entities and the relationships amongst them. Secondly, with the help of the DBDesigner Fork tool, I converted the ER into a Relational Model, and afterwards I exported the code in SQLite. After creating the database, I inserted some indicative data in order to answer the required queries.