This section describes the basics of semantic, or logical, data modeling, focusing on entity-relationship analysis.
Teradata created several different industry-specific logical data model (LDM) frameworks, including LDMs for the following industries:
- Communications
- Financial Services
- Healthcare
- Insurance
- Manufacturing
- Media
- Retail
- Transportation and Logistics
- Travel and Hospitality Industry
Contact your Teradata representative for details about the availability of these and other LDMs.