Review the six areas of implementation (coding, testing, installation, documentation, training, and support plan creation) how is each activity integrated with one another. And how cans poor execution in any one area can sabotage the success of the system. Be specific with your answer.

What are the four approaches to installation? In what situation would you apply each one and why. Be specific in your answer.

 Warning that maintenance activities could lead to further corrective maintenance work if not carefully designed and implemented. 
What processes or procedures can organizations use to reduce the likelihood of this occurring? Be specific in your answer.