Investigate a movie rental relational database
Investigate a DVD rental database
Project created on 15 April 2020.
In this project, a set of SQL queries were performed against a rental database implemented in PostgreSQL to answer critical business questions.The Skills tested in this exercise include the use of aggregation, subqueries, window functions and joins in SQL. The outputs were visulaized using @Tableau.
The Entity Relationship Diagram describing entities, attributes and relationships in the database is provided as part of the documentation.
@udacity- Udacity’s Programming for Data Science with R Nanodegree programm and their instructions were comprehensible and helpful