Easy Life,Easy Way » OCP http://www.onlyring.net Just another ORACLE DBA blog. Wed, 21 Jul 2010 10:54:13 +0000 http://wordpress.org/?v=2.9 en hourly 1 OCP 10g(1z0-042) daily 10 practices-3 http://www.onlyring.net/2008/05/30/oracle-rdbms/ocp10g1z0-042daily10practices-3.html http://www.onlyring.net/2008/05/30/oracle-rdbms/ocp10g1z0-042daily10practices-3.html#comments Fri, 30 May 2008 16:00:28 +0000 onlyring http://www.onlyring.net/2008/05/30/oracle-rdbms/ocp10g1z0-042daily10practices-3.html 1.Your database is running under automatic undo management and the UNDO_RETENTION parameter is set to 900 sec. You executed the following command to enable retention guarantee: ALTER TABLESPACE undotbs1 RETENTION GUARANTEE What efeect would this statement have on the database? A – The extents in undo tablespace retain data until the next full database backup. B – The extents containing [...]]]> http://www.onlyring.net/2008/05/30/oracle-rdbms/ocp10g1z0-042daily10practices-3.html/feed 0 OCP 10g(1z0-042) daily 10 practices-1 http://www.onlyring.net/2008/05/28/oracle-rdbms/ocp10g1z0-042daily10practices.html http://www.onlyring.net/2008/05/28/oracle-rdbms/ocp10g1z0-042daily10practices.html#comments Wed, 28 May 2008 15:07:47 +0000 onlyring http://www.onlyring.net/2008/05/28/oracle-rdbms/ocp10g1z0-042daily10practices.html 1.What are the consequences of executing the SHUTDOWN ABORT command(Choose tow)

A – The database files are synchronized. B – Uncommitted changes are no rolled back. C – The database is closed,but the instance is still started. D – Database buffers and redo buffers are not written to the disk. E – The data base undergose automatic media recovery during [...]]]> http://www.onlyring.net/2008/05/28/oracle-rdbms/ocp10g1z0-042daily10practices.html/feed 5