There are different uses of the traditional waterfall approach. The downside of using waterfall approach is that;
- it does not give one the opportunity to have a lot of reflection or revision.
- When an application is in the testing stage, it is can be very hard to go back and alter anything.
- It is known to lacks good documentation and can therefore leading to misunderstandings and difficulties between the team members.
- Error can only be fixed during the phase.
The Waterfall approach to systems analysis and design is known to be the first set up modern approach to creating a system.
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