1.excel is probably the most popular spreadsheet software for pcs.

 

1.Excel is probably the most popular spreadsheet software for PCs. Why? What can we do with this package that makes it so attractive for modeling efforts?

2.What are the common business problems addressed by Big Data analytics? In the era of Big Data, are we about to witness the end of data warehousing? Why?

Please give me in APA format and peer reviewed article as references