Dan and his team are in the process of finalizing a data warehouse for their organization. They call a meeting of all stakeholders. In the meeting, they stress on the importance of clear communication. Dan and his team create a test plan for testing data in the data warehouse. They also arrange training for the business users of the data warehouse.

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words

What is the function of compilers and interpreters? how does a compiler differ from an interpreter?

Anewly established internet company with 40 employees needs your advice. they are looking for a collaboration tool and have narrowed their choices to gotomeeting, webex, and my web conferences. after reading the information presented in this chapter and other sources, prepare a two- page document ( double spaced) that includes two advantages and two disadvantages of each tool. which one is your final recommendation? why did you choose that tool over the other two?