SDLC Design

SDLC, sdlc

After everyone is satisfied with the SRS, the designs can begin.  sdlc

The Design Document Specification, or DDS, is where all the tiny details are decided. sdlc

It’s the architectural model and shows how the software will communicate with external parties. sdlc

If the SRS is what the stakeholders want to see, this is what the coders want to see.

It consists of information on the modules and how they interact and function, and contains the elements of the database tables with diagrams and details.

It’s the roadmap to creating the software.

Just like the SRS, the DDS will lead to problems further down the project if it’s not done correctly.

You want to avoid any unexpected expenses or problems that could’ve been curtailed.

Design helps the developers in defining the architecture of the system.

Design phase acts as input for the next phase of SDLC.

The designs used for the development of the software are of two different types.

The first one is High level design commonly known as HLD, while the other one named as low-level design often abbreviated as LLD, respectively.