Explore essential insights into physical data modeling and application storage with a focus on practical implementation, as discussed by experts in the field.
A new blog post of What’s Your Baseline was published on Sep 22, 2021:
Overview:
This article explores physical data modeling in applications, detailing how to create models that define tables, fields, and data storage. It provides insights into managing data exchanges and emphasizes the importance of maintaining accurate relationships between logical and physical data structures.
Core content:
- Understanding physical data models is crucial for determining which tables and fields an application uses for data storage and management.
- It highlights the necessity of maintaining detailed application profiles and mappings for effective data management and consistency across models.
- The article emphasizes creating table diagrams that illustrate the relationships between various application tables, facilitating better data organization.
- Developing a structured approach to physical data modeling aids in making comparisons and generating insights across different data systems.
- The content stresses creating traceability for compliance with regulatory requirements, such as data privacy laws.
Learnings:
- Readers will learn how to assess the data storage approach of applications, identifying whether they utilize internal or external databases.
- The post teaches the importance of diagramming tables and fields to ensure completeness and identify potential inefficiencies in physical data designs.
- Insights on designing additional application profiles will help in understanding stakeholder information needs better.
- Learn how to compare field formats against business requirements, ensuring consistency and compliance in data management.
- Readers will gain knowledge on modeling data relationships for various applications, improving clarity in business requirements moving forward.
The original content was published in English.