Each of the major dbms products changes quite rapidly, and keeping dbms software up-to-date can be a difficult task. as a dba, what are the issues to consider when upgrading to a new dbms version to have little or no disruption?
that's a favicon. a web-browser will normally look for a file called favicon.ico on the web-server, but with the following metatag, you can specify what file to look for:
< link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />