As I dig deeper into Linux for the SQL Server DBAs and for Oracle HotSos, I’m digging into DIG.  Yeah, I went there with that first sentence…. What is DIG? DIG stands for Domain Information Groper, (no, not that kind of groper…)  and it’s an important part of deeper Linux learning for all database technologists.  You can’t connect to data if you don’t know how to get from point A to point B and DIG is the utility to help you gather information surrounding DNS.  DIG allows the user to gather deep information using both command line arguments and batch…