Dear Lucia,
I hope you are doing well.
Please find attached all the solutions corresponding to the technical task sent to me earlier on.
I attach the following:
Q1 stelios_1 this was tested with PyTest
Please note that I am not a JAVA coder, hence the solution for JAVA is not included.
Q2 stelios_2 also that was tested. I programmed the class as instructed.
Q3 stelios_DB_Diagram_Q3
<iframe width="560" height="315" src='https://dbdiagram.io/embed/5fbe37233a78976d7b7d5cb8'> </iframe> or https://dbdiagram.io/d/5fbe37233a78976d7b7d5cb8 (also an image is attached, name as indicated above)Q4 stelios_ioannides_sql_question4 an SQL file (deployed in postgresql) with all the queries requested.
Q5 stelios_CAP_summary; a text file, giving a brief explanation on the CAP theorem and examples as instructed.
Thank you so much for your help; wishes for a pleasant evening and I look forward to hearing from you further,
Stelios