3、EXPORT/IMPORT过程 EXPORT导出的DUMP文件包含两种基本类型的数据 - DDL - Data DUMP文件包含所有重新创建Data Dictionary的DDL语句,基本上是可以读的格式 。 但是应该注意的是,千万不要用文本编辑器编辑之,oracle说不支持这样做的。 下面列出的是DUMP文件中包括的ORACLE对象,分为TABLE/USER/FULL方式,有些对 象 ...
从Oracle10g Release 1 (10.1.0.x)开始,我们提供新的Export DataPump (expdp) 和Import DataPump (impdp) 工具.使用Export DataPump导出的文件只能被Import DataPump读取.并且使用Export DataPump导出的文件也只能被对应版本的Import DataPump客户端读取。 数据字典视图. --- 执行导出/导入工具之前,必须准备好这些工具必...
2) 一个Oracle5 或 Oracle6 的导出及一个Oracle7 的导入: 参见oracle工具手册 Chapter 2 "Import" for special considerations to keep in mind. 3) 从Oracle7导出到Oracle6 数据库: 首先必须在Oracle7的数据库上用用SYS 用户运行CATEXP6.SQL(该脚本仅能运行一次以创建版本6的视图) 4) 从Oracle8, Oracle8i...
是IMPORT时会影响一些数据库对象,而IMPORT并不重新编译PROCEDURE,从而造成这种情况, 可以重新编译之,就能解决这个问题。 5、兼容性问题 IMPORT工具可以处理EXPORT 5.1.22之后的版本导出的DUMP文件,所以你用ORACL E7的IMPORT 处理ORACLE6的DUMP文件,依次类推,但是ORACLE如果版本相差很大有可能不能处理。具体的 问题可以参照...
Oracle Import and Export Chapter:SQL*Loader Lab1.Import text file to database assume text file is like this: 1: 60,CONSULTING,TORONTO 1. 2: 70,HR,OXFORD 1. 3: 80,EDUCATION, 1. Then user can write a control file of import as following:...
You can use Oracle Data Pump to export and import XMLType tables for use with Oracle XML DB.
Original Export and Import do not support all Oracle Database 10g features.However, you should still use the original Export and Import utilities in the following situations:You want to import files that were created using the original Export utility (exp). You want to export files that will ...
Oracle Database Backup Service - Version N/A and laterInformation in this document applies to any platform.SymptomsAfter canceling a currently running DataPump job and starting a new DataPump export/import session, you get the following errors:...
Hi, I have a very old database in 8.1.7 that hasnt been able to be upgraded yet, and no idea when I'll be able to do it until we get an approved App.
ImportandexportofORACLEdatabase Rows=n Implementapartofthetableina.DmpfileofIMP,andimport onlycommandsthatdatadonotimporttablestructures(table structuresalreadyexist): Imp,username/password@ORASVR,fromuser=username1, touser=username,file=e:\file.dmp,IGNORE=Y,TABLES=(table1, ...