Extracting and interpreting data can be very valuable to an  organization. Describe the importance of using sub queries in a database  system. Provide at least two business case scenarios to support your  response.   A good IT professional is able to be versatile in  SQL programming styles. Identify at least two possible advantages of  utilizing PL / SQL instead of standard SQL Syntax. Explain whether  either syntax provides enhanced code processing capabilities with  examples. Note: The Strayer Oracle Server may be used to test and  compile the SQL Queries developed.