About this document
Database Normalization and Key Concepts by Bree Elaine is a document available to read on EtoBox.
1. A table is in 3NF if it contains no transitive dependencies. 2. A surrogate key is an artificial primary key introduced by the designer to simplify assigning primary keys. 3. Surrogate keys are usually numeric, automatically generated, without semantic meaning, and hidden from users.
- Author
- Bree Elaine
- Language
- EN