What is a Logical Data Model (LDM)?

What does LDM stand for?

A logical Data Model (LDM) presents an in depth evaLuation of the entire set of facts created and maintained via an employer.

It is a diagrammatic presentation of the Business enterprise’s statistics and its representation is unbiased from the underlying Database technology.

What Does Logical Data Model Mean?

A logical statistics Model normally includes inFormation entities, keys and the Attributes and Relationships between the entities. It is a way of defining the organization’s information and the enterprise guidelines that govern the connection between them. It is commonly taken into consideration the Implementation of the conceptual statistics version.

The LDM additionally allows in growing the physical information version and offers a avenue map for designing the bodily Database. Typically, the layout of the LDM varies, as it ambitions to define the facts as much as viable, regardless of how it's miles to be implemented through generation.