1. compare and contrast the key similarities and differences between Online Analytical Processing (OLAP) and Online Transaction Processing (OLTP). Speculate on the primary manner in which a grocery chain could use OLAP to gain a competitive advantage. Provide a rationale to support your response2. Identify two to three (2-3) information technology tools that affect privacy. Next, discuss the main way in which one would use the tools that you have identified to commit computer crimes. Provide a rationale to support your response. 3. Assume that you have been asked to put together a security policy for your local bank. Suggest your top three (3) recommendations to the bank in order to improve the security and privacy of online banking. Provide a rationale to support your response.