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Beginning in SQL Server By using Registered Servers, you can view the log files when the instances are either online or offline. For more information about online access, see the procedure "To view online log files from Registered Servers" later in this topic. You can open Log File Viewer in several ways, depending on the information that you want to view. In short, with SQL Log file, it becomes easy to find out which query performed on which table at what time.

Here, we are going to answer how to view log file of SQL Server by using various workarounds. In the following section, you will understand how to open, check and read transaction file to retrieve information about the data which had been altered. Basically, this method exclusively used to open and view the information about following logs in SSMS:.

In fact, one can open the Log File Viewer wizard in different ways on the basis of information that you want to check. Now, go through the instructions to view log details in SQL Server. Step 2: Connect to Server windows pops-up. The other day I was hired by a large consulting organization that is managing database operations for the bank Comprehensive Database Performance Health Check.

The organizations wanted to have lots of performance issues and we worked through them one at a time. When we were done with the consulting work, I was asked a very interesting question by their DBA about log files. First of all, before you read this blog post, I must say that there is technically no need for multiple log files for your database. It does not improve the performance of help speed any of your queries at all. That said, I must also add that it is not necessary that by adding the additional log file, you will also degrade the performance.

Performance is not directly related to the number of log files for the database. If there is an impact, I personally have not faced it as I do not practice multiple log files. Multiple log file actually creates significant issues when you recovery of your database happens as well as when you have to manage your database backups and storage.

The way SQL Server works is that it only writes to one log file at a time even though you have multiple log files. Additionally, all the writes are sequentially so when though there is a second log file available, it is going to stay ideal as all the writes will happen on the first file.

SQL Server will use the secondary log file only once it fills up the first log file and no there is no further space to write in the log file. This is the time it will write the data into the second log files.

Personally, in my life, I have only added the second log file once when the first log file was in a disk which was filled up due to unrestricted growth of the log file and our database went into sudden stop mode where we were not able to anything at that time. There's no doubt that log file will become larger and larger with the growth of SQL Server database file. However, it will influence the running speed of computer and occupy more and more space.

This is not what we expect to see. So sometimes, it is necessary to shrink even delete SQL Server log file. Unfold Databases and then right-click the database that you want to shrink. Turn to Tasks - Shrink , and then click Files. Generally, log file will be shrunk after you click OK now. But if you want to set it in more detailed, options below can be selected.



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