Urgent recovery oracle database
I have a case in my Data Files (oracle 11gR2) with Header corrupted (block #1)– see log – kindly did you have any workaround solution to read the remaining data in file even if the file header missing,...
View Articlehelp on Ora-01157 cannot identify datafile 1, file not found!!!
My Oracle 7 Database installed on Unixware7 was crached and did not started up yet displaying this error messgae : Ora-01157 cannot identify datafile 1, file not found!!!the system dbf file is...
View Articledatabase recover with DUL
I would like to know about you DUL as a service . I have a 2 TB database which is logically corrupted and we would like to unload that data. we don’t have a DBA on our site and we would like to have a...
View Articleoracle Data recovery Issue
===SUMMARY OF THE ISSUE==== 1. We lost data from few partitions and need to restore and recover the data .The table is a Range partition and nearly we have lost 9 partitions.Each partition size is...
View Articleprm-dul beta release 4508
prm-dul beta release 4508 download link:http://zcdn.parnassusdata.com/DUL4508.zip
View Articleprm-dul beta release 4509
prm-dul beta release 4509 download link: http://zcdn.parnassusdata.com/DUL4509.zip
View Articleprm dul release 5108
prm dul release 5108http://zcdn.parnassusdata.com/DUL5108.zip changelogs:1.release 5108 now supports Oracle 12.2, for Oracle 12.2 has expanded columns in sys.tab$ & sys.obj$ ,this make the...
View Articleprm dul alpha release 5109
prm dul alpha release 5109 , now support SECUREFILE LOB (alpha):http://zcdn.parnassusdata.com/DUL5109.zip
View Articleprm dul release 5108 rc2
prm dul release 5108 rc2http://zcdn.parnassusdata.com/DUL5108rc2.zip
View Articleprmscan oracle block fragmentation recovery
corrupted filesystem, deleted filesystem inode , damaged asm diskgroup , oracle datafile block level recovery https://zcdn.parnassusdata.com/prmscan.mp4 https://youtu.be/skH9nJOvIkQ
View Articleprm dul release 5108 rc3
changlogs: export ddl now supports multiple column primary key , nvarchar length no longer uses byte semanticscommons-io-2.6.jar now backport to commons-io-2.4.jar , asm clone now works change...
View Articleprm dul release 5108 rc5
changelogs: change gui text in english mode: https://zcdn.askmaclean.com/DUL5108rc5.zip
View Articleprm dul guide video
prm dul recover oracle database easiest way https://youtu.be/mU3uip66DmYprm dul databridge transfer oracle table...
View ArticleWhat are odds MySQL table can be recovered?
This is the most asked question. Every single customer asks if their MySQL table can be recovered. Although it’s not possible to answer that with 100% confidence there are ways to estimate recovery...
View ArticleMySQL Resolving ERROR 1050 42S01 at line 1 Table already exists
When ALTER TABLE crashes MySQL server it leaves orphaned records in InnoDB dictionary. It is annoying because next time you run the same ALTER TABLE query it will fail with error: ShellERROR 1050...
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MySQL Resolving page corruption in compressed InnoDB tables
Sometimes corruption is not the true corruption. Corruption in compressed InnoDB tables may be a false positive. Compressed InnoDB table may hit false checksum verification failure. The bug...
View ArticleHow to handle wrong page type in external pages
First step of successful MySQL data recovery is to find InnoDB pages with your data. Let’s call it first, because prerequisite steps are already done. InnoDB page type is a two bytes integer stored in...
View ArticleMySQL Recover after DROP TABLE, innodb_file_per_table is OFF
IntroductionHuman mistakes are inevitable. Wrong “DROP DATABASE” or “DROP TABLE” may destroy critical data on the MySQL server. Backups would help however they’re not always available. This situation...
View ArticleMySQL Recover after DROP TABLE, innodb_file_per_table is ON
IntroductionIn the previous post we described the situation when TwinDB recovery toolkit can be used to recover accidentaly dropped table in the case innodb_file_per_table=OFF setting.In this post we...
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MySQL Recover InnoDB dictionary
Why do we need to recover InnoDB dictionaryc_parser is a tool from TwinDB recovery toolkit that can read InnoDB page and fetch records out of it. Although it can scan any stream of bytes recovery...
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