Transaction log is a list/history of modification executed by a database management system to guarantee ACID properties over crashes or hardware failures.

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How to monitor SQL Server data and log file growth?

I'm trying to find a way to monitor data and log file size from SQL Server databases (within an SQL Server instance). I would not want to use third party tools, but simply pure SQL or PowerShell. I ...
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What is the undo pass that SQL Server does during a RESTORE WITH STANDBY operation?

It's my understanding that SQL Server generates undo files when applying a restore to a database using the RESTORE WITH STANDBY. From the MSDN documentation (Emphasis mine): The standby file is ...
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SQL Server 2008, switching to simple recovery mode

Currently our transaction log is 50 GB; impressive huh? I want to switch to simple recovery mode and remove the transaction log entirely. Do I need to stop any user activity and detach the database. ...
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Managing Transaction Log Size using a Maintenance Plan [duplicate]

Are there any best practices for configuring a Maintenance Plan in SQL Server 2008? Currently, I'm removing database backups and transaction logs greater than 40 hours old, then backing them up. ...
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Oracle 11g see transaction or session start time

I want to know when a session or transaction started. The deadlock file doesn't give me this information. Is there some logfile that keeps these records? I've got a transaction id "TX-1234-abcd", a ...
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Does a full transaction log cause a rollback?

Will a transaction that is trying to write something into the transaction log be rolled back if the transaction log is full?
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Disable SQL Server Log Shipping to nonexistent destination

I am administering a SQL Server 2008 instance in a dev environment. At some point before I became an administrator, someone enabled log shipping from one of the databases on this dev instance to ...
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1answer
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Whats the difference between Transaction logs and Binary logs?

Coming from a SQL Server shop, I now work with MySQL and I was curious. What are the differences between MySQL's binary log and MSSQL's transaction log? By the outlook thus far, it seems that there ...
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Keep transaction log size under control during batch processing

tl;dr I think my verbosity has obscured the real question I'm asking here, so I apologise for that. My main issue is that the checkpoint command appeared to be working for at least 800 iterations of ...
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SQL Server 2008 - Log file out of control & cant shrink it [duplicate]

Possible Duplicate: Why Does the Transaction Log Keep Growing or Run Out of Space? I am having trouble with my database, the log files is currently 250GB in size, I need to shrink this down ...
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How do you fix Autogrowth being set to 12800%

We're running SQLServer 2005 SP1 and for some weird reason our one database transaction log automatically changed it's Autogrowth to 12800% which isn't even a valid number. I cannot change the growth ...
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Does blocking always mean open transaction?

This may seem a bit dull question but does blocking always mean that there is open transaction and that may cause transaction log grow to infinity because open transaction prevents log truncation ...
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SQL Server restore from transaction log

In SQL Server 2005, if you have a database with no backup - but it is running in full recovery mode - is it possible to "roll back" some deletes? If yes - how?