Imagine that the CIO has been impressed with your past performance and has promoted you to database administrator. Your first project is to create a data warehouse project plan that will merge five (5

Imagine that the CIO has been impressed with your past performance and has promoted you to database administrator. Your first project is to create a data warehouse project plan that will merge five (5) disparate operational data sources into a common warehouse and associated data marts. The project plan will address the technical design for the future implementation of the data warehouse. Your company has realized that there is a great amount of data within the company that you should use or test with before you can recommend or propose any intelligent business solutions. You approach for better understanding their business needs is to setup Hadoop independent from their business and systems environment and extract data files to experiment with first. Simply