In this project, I designed a database system from scratch for a car rental scenario. In the end, some recommendations are made and complicated quires and wirtten in order to achieve the desired result.
Sub quires, grouping, ranking, etc.
Create tables, insert data also pay attention to different data types.
A wide range of syntaxes are used.
Formatting the report
The context for this project is within Oracle 10g, but this experence almost covers everything similar on othe applications.