Question 1) when setting up a brand new database, what settings are the most important? Question 2) When setting up an SSIS package, how would you configure it to use variable values based on the environment the package is deployed (i.e. dev vs. test vs. production)? Question 3) Given an ETL import process that loads delta data directly into the target tables. This process take a long time to run. What enhancements to the ETL process could make the job run faster? Question 4) Explain how an audit trigger on a given table works for an insert, update, and delete statement.