Provide an example of data mining that a researcher who has census data for the last five decades might engage in, including an example of a research question that might be solved through the use of data mining. 2. Why do companies and researchers generally use anonymized data in their statistical research? 3. Compare SQL queries to how functions and filters work in spreadsheets. How are they similar? Besides using different words for commands, how are they different? 4. Propose a list of at least eight fields that would be appropriate for a database used by Amazon. For each field, provide the data type the field should use. Your list of fields must cover at least four data types. 5. Consider records that would be relevant to a database for a large online retailer like Amazon. Consider at least three different tables of records that the company would store but that would have a relationship with at least one other table. Describe the general content of each table and the relationship it has to another table.