Friday, March 9, 2012

How to Read SQL Transaction Log ...

Good day All
I am trying to read & Understand SQL Transaction Log.
For Online Log, I use DBCC LOG...but how to understand what Row Data means.
Also How to read BackedUp (Offline) Log File?
Any help would be much appreciated.
Ramanuj Brahmachary
Database Administrator
[ MCDBA, MCSE, MCSD ]
Hi,
Try using the 3rd party tool Logexplorer from Lumigent
www.lumigent.com
Thanks
Hari
SQL Server MVP
"Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
> Good day All
> I am trying to read & Understand SQL Transaction Log.
> For Online Log, I use DBCC LOG...but how to understand what Row Data
> means.
> Also How to read BackedUp (Offline) Log File?
> Any help would be much appreciated.
> --
> Ramanuj Brahmachary
> Database Administrator
> [ MCDBA, MCSE, MCSD ]
|||This is undocumented. There are third party tools that help you interpret
the log, such as Lumigent.
Wei Xiao [MSFT]
SQL Server Storage Engine Development
http://blogs.msdn.com/weix
This posting is provided "AS IS" with no warranties, and confers no rights.
"Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
> Good day All
> I am trying to read & Understand SQL Transaction Log.
> For Online Log, I use DBCC LOG...but how to understand what Row Data
> means.
> Also How to read BackedUp (Offline) Log File?
> Any help would be much appreciated.
> --
> Ramanuj Brahmachary
> Database Administrator
> [ MCDBA, MCSE, MCSD ]
|||I have some 3:rd party tools listed on my links page:
http://www.karaszi.com/SQLServer/links.asp
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
> Good day All
> I am trying to read & Understand SQL Transaction Log.
> For Online Log, I use DBCC LOG...but how to understand what Row Data means.
> Also How to read BackedUp (Offline) Log File?
> Any help would be much appreciated.
> --
> Ramanuj Brahmachary
> Database Administrator
> [ MCDBA, MCSE, MCSD ]
|||There are a number of tools available
http://aspfaq.com/show.asp?id=2449
HTH
Jasper Smith (SQL Server MVP)
http://www.sqldbatips.com
I support PASS - the definitive, global
community for SQL Server professionals -
http://www.sqlpass.org
"Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
> Good day All
> I am trying to read & Understand SQL Transaction Log.
> For Online Log, I use DBCC LOG...but how to understand what Row Data
> means.
> Also How to read BackedUp (Offline) Log File?
> Any help would be much appreciated.
> --
> Ramanuj Brahmachary
> Database Administrator
> [ MCDBA, MCSE, MCSD ]
|||Thanks very much for the overwhelming response.
My apologies, I havent mentioned that I tried some 3rd party Log Readers &
what I understand is they do very similar but are able to interprete the Row
Data field output of DBCC LOG. I was trying to find out if I can also
interprete the value in Row Data.
Any help in interpreting the field [Row Data] of DBCC LOG is much
appreciated.
Ramanuj Brahmachary
Database Administrator, Bangalore
[ MCDBA, MCSE, MCSD ]
"Jasper Smith" wrote:

> There are a number of tools available
> http://aspfaq.com/show.asp?id=2449
> --
> HTH
> Jasper Smith (SQL Server MVP)
> http://www.sqldbatips.com
> I support PASS - the definitive, global
> community for SQL Server professionals -
> http://www.sqlpass.org
> "Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
> news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
>
>
|||Also how to read BackedUp transaction LOG from file on disk.
Ramanuj Brahmachary
Database Administrator
[ MCDBA, MCSE, MCSD ]
"Ramanuj" wrote:
[vbcol=seagreen]
> Thanks very much for the overwhelming response.
> My apologies, I havent mentioned that I tried some 3rd party Log Readers &
> what I understand is they do very similar but are able to interprete the Row
> Data field output of DBCC LOG. I was trying to find out if I can also
> interprete the value in Row Data.
> Any help in interpreting the field [Row Data] of DBCC LOG is much
> appreciated.
> --
> Ramanuj Brahmachary
> Database Administrator, Bangalore
> [ MCDBA, MCSE, MCSD ]
>
> "Jasper Smith" wrote:
|||There is no documentation for interpreting the active log or a log backup. I have not seen any
scripts or anything to help with this.
Tibor Karaszi, SQL Server MVP
http://www.karaszi.com/sqlserver/default.asp
http://www.solidqualitylearning.com/
"Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
news:162E993E-BBA0-4AD0-858B-672E8D6C0198@.microsoft.com...[vbcol=seagreen]
> Also how to read BackedUp transaction LOG from file on disk.
> --
> Ramanuj Brahmachary
> Database Administrator
> [ MCDBA, MCSE, MCSD ]
>
> "Ramanuj" wrote:
|||wandering how 3rd party vendors interpreting it....
Ramanuj Brahmachary
Database Administrator
[ MCDBA, MCSE, MCSD ]
"Tibor Karaszi" wrote:

> There is no documentation for interpreting the active log or a log backup. I have not seen any
> scripts or anything to help with this.
> --
> Tibor Karaszi, SQL Server MVP
> http://www.karaszi.com/sqlserver/default.asp
> http://www.solidqualitylearning.com/
>
> "Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
> news:162E993E-BBA0-4AD0-858B-672E8D6C0198@.microsoft.com...
>
>
|||Thanks
Ramanuj Brahmachary
Database Administrator
[ MCDBA, MCSE, MCSD ]
"Tibor Karaszi" wrote:

> I have some 3:rd party tools listed on my links page:
> http://www.karaszi.com/SQLServer/links.asp
> --
> Tibor Karaszi, SQL Server MVP
> http://www.karaszi.com/sqlserver/default.asp
> http://www.solidqualitylearning.com/
>
> "Ramanuj" <Ramanuj@.discussions.microsoft.com> wrote in message
> news:68B9091E-649C-45C9-8B5B-4F9606FCC876@.microsoft.com...
>
>

No comments:

Post a Comment