Oracle Database Logic export EXP DMP file corruption, extracting data from the table in the DMP file through unconventional recoveryIn some cases, the exp DMP file is damaged for some reason (such as a disk exception, exp process corruption, etc.),
Some time ago, I helped a friend recover a damaged dmp file, which is more than 100 Gb. I recorded the recovery process and briefly summarized it.I. DescriptionThis dmp file is exp from an Oracle 9i Database. Two types of errors may occur randomly
Importing and exporting Oracle Data impexp is equivalent to restoring and backing up oracle data. The exp command can export data from a remote server to a local dmp file. The imp command can import the dmp file from the local server to a distant
In fact, the actual import and export of Oracle Data imp/exp operations are similar to the actual Oracle data restoration and backup operations. We all know that the exp command can export relevant data from the remote Oracle database server to the
Oracle learning-dmp file (table) Import and ExportPreface
We still use a lot of dmp files, which are used as the file format for oracle Import and Export tables. Today we will learn how to export and import dmp files.
Dmp File Export
There are
Oracle Database EXP Export DMP file corrupt existence bad block/corruption skip DMP bad block by CPFL tool importIn some cases, it is known that data can be recovered from a table of damaged DMP files through Dul, but there are many problems with
Import and export of DMP files:Import and export of the whole library1. Exporting from a remote machineEXPDP Npmdb/[email protected] Schemas=npmdb directory=my_dir dumpfile=npmdb_87.dmpParameter descriptionSchemas: can be seen as the database name,
Importing and exporting Oracle Data imp/exp is equivalent to restoring and backing up ORACLE data. The exp command can export data from the remote database server to the local DMP file, and the IMP command can import the DMP file from the local to
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.