1) Write down a program in C in order to show the duplicate values in an array:
Documentation and Naming Style Sheet should include:
a) Description of what program does.
b) Summary of the problem's specifications and assumptions.
c) References to sources of additional information used.
d) Parameters.
2) Explain why the company would invest in the Data Warehouse and Data Mining capabilities in addition to the relational database tools. Also provide a good example of the company that uses the data mining capabilities to their benefits.