We provide technical and development support in the areas of
1. Logical Data Modeling
2. Data Flow Modeling
3. Entity Behavior Modeling
A standard piece of database design guidance includes fully normalized design; selective denormalization can subsequently be performed for performance reasons.
Data integrity is normally enforced in a database system by a series of integrity constraints or rules. Three types of integrity constraints are an inherent part of the relational data model: entity integrity, referential integrity and domain integrity.