title: cannot find database driver oracle.jdbc.oracledriver while running liquibase in cmd
body: <p>/<em>i am trying to execute normal  liquibase command for changelog in commandprompt but it is saying driver not exist</em>/</p>
  
  <p>liquibase --driver=oracle.jdbc.driver.OracleDriver --classpath=C:\oraclexe\app\oracle\product\11.2.0\server\jdbc\lib\ojdbc6.jar --changeLogFile=db.changelog-1.0.xml --url="jdbc:oracle:thin:@localhost:1521:xe" --username=system --password=root update</p>
  
  <p>/<em>please any one tell me why throwing oracle.jdbc.driver.OracleDriver not found</em>/</p>