DBA Tools

Fixed AUL license is available now for you

    It has been 5 years since I released the first version of AUL utility, and I have helped lots of customers to get their data back from corrupted database, such as lost system tablespace, table dropped or truncated....

Posted on January 27, 2010 1:21 PM

Save the customer's data, resue the world.

    It has been four years since AUL help it's first customer from Hongkong to get the data back. In the last four years, AUL does help a lot of custoemrs in disaster data recovery situation without valid backup....

Posted on April 29, 2009 10:14 AM

AUL/MyDUL vs. Oracle DUL, which is better?

    This year I got few cases that Oracle DUL cannot recover the data well for you, while AUL/MyDUL can do it well. In the following cases, you should choose AUL/MyDUL as the recovery tool.     CLOB data...

Posted on October 4, 2008 9:00 AM

Recover the table's index structure information.

    AUL just focus on the data recovery, it does not generate the SQL of creating the indexes, but we can recover them. Just recover some kernel table's data and load them into new database, then run query to...

Posted on March 20, 2008 2:42 PM

Recover the Oracle stored procedures' source code.

    AUL just focus on the data recovery, it does not generate the source code of the stored procedures, but we can recover them. Just recover some kernel table's data and load them into new database, then run query...

Posted on March 20, 2008 2:34 PM

AUL/MyDUL data recovery service models

    I provide Oracle data recovery service by internet. When I say data recovery, always means cases without valid backup available, and have to use AUL/MyDUL to read data directly from existing data files. There are four types of...

Posted on November 19, 2007 9:09 PM

More robust DMP format support in AUL version 5

    I rewrote severl key functions in AUL to add the compress table support, but I found that the DMP format support is more robust in AUL 5. When I use the latest AUL 4 to unload table "SYS.IND$"...

Posted on November 8, 2007 7:38 PM

AUL 5 Beta version launched, all features under testing.

    Oracle compress can save a lot of storage for us, so I believe that more and more companys will start to use it. I spent few days free time on it, and add the compress feature support in...

Posted on November 2, 2007 5:58 PM

When lossing one of the data files for a tablespace

    I saw two case recently about losing one of the data files for a tablespace, first case was losing a data file totally, second case is one of the data files has no recent backup, so it's equal...

Posted on October 25, 2007 2:18 PM

The Oracle data recovery without system is really complex.

    A few databases got corrupted recently. Such as, disk holding the system tablespace data files got crashed, tables got dropped by mistakes, schema got dropped by mistakes, tablespace got dropped by mistakes (data files still exist). These are...

Posted on October 19, 2007 11:18 PM