Apex Oracle Table Setup

I need clear tables built in Apex Oracle for a specific data analysis scenario.

Requirements:
- Store customer information, product details, and sales transactions.
- Primary use for data analysis.

Ideal Skills and Experience:
- Expertise in Apex Oracle
- Experience in table creation and data structuring
- Familiarity with data analysis requirements

Please be ready to adapt to a provided scenario.
I need this done as soon as possible
It should be a easy project