DATA WAREHOUSE Questions and Answers

What is data analysis? Where it will be used?

Data analysis: consider that you are running a business and you store the data of that; in some form say in register or in a comp and at the year end you want know the profit or loss then it called data analysis .Data analysis use: then you want to know which product was sold the highest and if the business is running in a loss then finding, where we went wrong we do analysis.