Advise: This repo contains a 129 MB large SQL dump!

This repo is part of Udacity's nd004 course.

CLI report script to analyse an SQL dump and print a simple report on the command line.

• Udacity for providing the foundation of the Vagrantfile used in this repo.

• Script answers 3 questions based on SQL dump in data/newsdata.sql:
  • What are the 3 most popular articles?
  • Who are the most popular authors?
  • Which days have a higher error than 1%?
• Reporting script in src/report.py
• Queries in src/queries.py
• Example report in report.txt
• Materialised views in data/views.sql
  • Cronjobs can update materialised views in regular intervals
  • Views not appropriate since tables do not have to be updated instantaneously all the time

• vagrant up to create the VM and initialise the database:
  • Vagrant will load the SQL dump into PostgreSQL
  • Vagrant will create the materialised views
• vagrant ssh into the VM
• Run python3 /vagrant/src/report.py to view the report