Assist with the following

Answer the following questions with at least 2-3 sentences each. Some questions may require a more lengthy response in order to fully address them. You should expect to write 400-600 words total for this assignment. When building a database, an organization must carefully consider these topics: content, access, logical structure and physical organization. Describe each and give example of each. Outline some specific steps an organization might take to perform data clean sing to ensure the accuracy and completeness of its customer database before adding this data to a data warehouse. How would you decide when the data is accurate enough? Describe how a NoSQL database operates. Describe some of the challenges and issues associated with big data. Describe the steps in the ETL process. What is the goal of the ETL process? Make a list of the databases in which data a bout you exists. How is the data in each database captured? Who updates each database and how often? Is it possible for you to request a printout of the contents of your data record from each database? What data privacy concerns do you have