- Data independence (logical and physical).
- Entity Relationship Model (ERM).
- High level database design
- Conceptual schemas.
- Verification – give the user what he wants.
- Validation – the requirements are consistent.
I am Peter, a blogger, SEO and social media person who has an interest in E-commerce, ERP and CMS systems. You can contact me by e-mail: kaizenlog@gmail.com
