Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data

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How do you correct a corrupted index in Oracle?

I have this ORA error in our logs: Caused by: java.sql.BatchUpdateException: ORA-01578: ORACLE data block corrupted (file # 8, block # 22921) ORA-01110: data file 8: ...
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PostgreSQL Database Data File Integrity Check

When running a PostgreSQL database system how do I know my database as a whole has 100% integrity? Basically how do I know if my data files and pages are all 100% good with no corruption? In the ...
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InnoDB “corruption”

I use: 5.1.63-0ubuntu0.11.10.1 Apache/2.2.20 (Ubuntu) MySQL client version: 5.1.63 The system is continuously displaying the following error during reading data from a MySQL database: ...
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How to get online the database which has missing/corrupted FILESTREAM files?

I've corrupted the files related to FILESTREAM in a database. The .mdf and .ldf files are still intact, but when I try to get the database online, it complains, saying that the files related to ...
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Repairing corrupt SQL Server database backup?

I'm looking at a problem for someone who was backing up to a cloud-based service. Apparently the customer's server crashed while it was performing some maintenance on the cloud-based service's ...
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Attaching a MDF with a missing LDF [duplicate]

Possible Duplicate: How do I attach a database in SQL Server? I was given an MDF for a database, no backups and not LDF that I was asked to attach the database to a SQL server. I get the ...
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An inconsistency was detected

Am running asp.net application.Am searching records.if i click the view button i got this error, an inconsistency was detected during an internal operation in database(database name) on ...
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When do you remove entries from a write-ahead log (WAL)?

If I understand correctly, when a user updates a database record and commits the transaction the commit() call will block until the following steps are done: Database documents the change in the ...
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Trying to restore a corrupt Postgresql database, with corrupt data folder. Able to start postgres but the tables are empty?

Postgres 9.3 on Ubuntu 12.04 We had some disk corruption on our server, and after doing a fsck the database would not start. To get us back into production, I copied the postgres data folder, blew ...