这是关于每个想成为ORACLE DBA理想的第2步,是更加详细的介绍有关ORACLE数据备份的方法及恢复的策略方法，是不可多的好手册-This is the ORACLE DBA for each to become the ideal step 2 is a more detailed descr iption of the method of the ORACLE data backup and recovery strategy method is not more than a good