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I have a customer run dd command on one of his ASM disk. As no database backup exists, customer would need help to extract data from diskgroup. He tried: amdu -diskstring ‘/dev/oracleasm/disks/*’ -aus...

Symptoms Database cannot be opened, because a datafile checkpoint is lagging behind from the rest of the datafiles. Cause A datafile was restored from a previous backup, but archivelogs required to re...

If you cannot recover the data by yourself, ask Parnassusdata, the professional ORACLE database recovery team for help. Parnassusdata Software Database Recovery Team Service Hotline: +86 13764045638 E...

If you cannot recover the data by yourself, ask Parnassusdata, the professional ORACLE database recovery team for help. Parnassusdata Software Database Recovery Team Service Hotline: +86 13764045638 E...

Sometimes our customer’s DB is crash via some reason or working as a DBA. I know Oracle dul very well, but I’m not Oracle Korea’s employee or engineer. So I cann’t get Oracle dul binary anytime if I w...

I have a customer who’s database has been corrupted and need support from experts.Pls find below the bullet points below. Can we use golden gate in the below case.Pls advise At this time, Suppo...

We have a customer who is trying all means to get 1 very critical table (data) from a incomplete export data pump. Below is the scenario EXPDP after exporting 56 tables had failed due to space crunch ...

I have a customer who want to unload data from a corrupted database with about 1.4TB data by DUL, how much time can we finish the whole steps? This database is corrupted due to some stor...

I am trying to use DUL unpump to extra data from a corrupted data pump export file. I need some help with getting the correct DDL from the unpump stream header output. Questions: 1.) What is the colum...

Question: what is the 2nd argument? [58759497] Situation: No nightly exports/datapumps we have nightly RMAN backups. There is a known Oracle Bug 11791664 with inconsistent metadata in ASSM segments wi...