Logical Design Document Sample: Software

: Visual representations of how data moves through the system, from input to storage and output.

A translates business requirements into a technical blueprint that focuses on what the system will do and how data flows, without getting bogged down in specific hardware or physical implementation details. Key Components of a Logical Design Document A standard LDD typically includes the following sections: Software Logical Design Document Sample

: An Entity-Relationship Diagram that defines the data entities, their attributes, and the relationships between them (e.g., "One-to-Many"). : Visual representations of how data moves through