How to Restore SQL Database without Transaction Log file

Admin | Published: 2020-09-29T13:11:25+00:00 | SQL Server

Summary: Are you looking forward to a quick solution regarding how to restore SQL Server database without transaction log file. Here we will provide a step by step guide to resolve such issues quickly.

Microsoft SQL Server is one of the most popular program used for storing and managing the information. SQL Server databases use two types of files – an MDF File which is the primary database file where all the database information is stored. And another is LDF or transaction Log File, it is a supporting file that keeps the track of all changes made in the database and also stores the information related to transaction logs for the primary database file. These files are created automatically at the time of database creation.

There are many times when SQL Server database gets damaged and becomes inaccessible. At that point, users need to recover and restore the database in SQL Server. Sometimes while restoring the database files (MDF and LDF), users are unable to connect the LDF file that means the transaction log file is lost.

Here in this article, we will discuss some effective approaches that let you know how to restore SQL Server database without Log File.

So, let’s get started!

Well Rounded Approaches to Restore SQL Database without Transaction Log File

In the subsequent section, you will get all the different techniques to recover SQL database in the absence of  log file.

1. Use SSMS to restore the database
2. Use T-SQL script
3. Use SQL Recovery software solution

Let’s understand each workaround in a detail manner

Method #1. Restore SQL Server Database without Log File using SSMS

Follow the instructions given below to restore the database from MDF file only.

1. Launch SQL Server Management Studio.
2. Under the Object Explorer window, right-click on the Databases and choose the Attach option from the drop-down menu.
3. On the Attach Database window, click on the Add button.
4. Browse the location of the MDF file and select the file that you want to restore then click on the OK button.
5. Now, preview the database details in Attach Database Window and you will observe that the SQL Server is unable to find the log files (.ldf).
6. To attach the MDF file without LDF, select the log file and click on the Remove button.
7. Finally, hit the OK button to attach MDF file without transaction log file.

Method #2. Use T-SQL script Method

Execute the following command to restore SQL database in the absence of log file:

CREATE DATABASE MDF_FILE_NAME
ON (FILENAME= ‘C:\Program Files\Microsoft SQL Server\..\MSSQL\DATA\File-name.mdf’)
FOR ATTACH_REBUILD_LOG
GO

Wait patiently until the process gets completed. After that refresh the database and access the recently restored database in the object explorer.

Drawbacks of Manual Methods

1. These methods will work only if the database is cleanly shut down and the required database is corruption-free.
2. High chances of data loss.
3. Lengthy and time-consuming process.
4. Requires technical expertise and granular knowledge to execute.

Method #3. Use Expert solution to restore database without log file

To overcome the shortcomings of the manual methods, we always recommend you to use SQL Database Recovery software. It is one of the safest and easiest solutions to restore SQL database without transaction log file.

The software has the capability to recover and restore the database component even if the browsed MDF file is corrupted, orphaned, or damaged. This utility has such a simple user interface that a novice user can also operate it easily without any prior technical knowledge. Also, it is compatible with all versions of the Windows operating system (32-bit and 64-bit).

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Follow the steps to restore SQL database without log file

Step1. Download and Run the software in your system and click on Open button to load the database file (.mdf file).

Step 2. Choose Scan Mode and select the version of the selected MDF File. Also, check the Recover Deleted Objects option if you want to recover the deleted items of the database.

Step 3. Once the file scanned successfully, the software shows the database objects such as Table, Stored Procedure, Functions, Views, Task etc. After that click the Export button to migrate the database into live SQL Server environment.

Step 4. On the Export window, select all the advanced settings and finally hit the Export button.

That’s all, to check the freshly restored database in SQL server, simply expand the databases.

Final Words:

After highlighting the prominent solutions to restore SQL database without Transaction log file. Now, it’s time to take decision wisely. We have discussed the free and professional techniques to restore the database. But, the manual method has some limitations. So, it is highly advised to go with an automated solution for quick and 100% successful results.

As you can conclude from the above steps, it is easy and simple to restore SQL database without log file using the software. The user only had to load the MDF files, the rest process is automated.