2014年3月18日
Transporting Data Between Database
摘要： The Export utility can provide a logical backup of:Database objectsA tablespaceAn entire databaseThe Import utility is used to read a valid Export file for moving data into a database. Redo log history cannot be applied to objects that are imported from an export file, therefore data loss may occur, 阅读全文
posted @ 2014-03-18 13:18 神之一招 阅读(339) 评论(0) 推荐(0)