Know How to Attach SQL Server Database Without Log File
Summary: In this problem tackling blog we are going to focus on the problem faced by the database administrators on how to attach SQL Server database without Log File. Read this article, to perform this task or use the automated software solution in case of corruption of MDF files.
The primary database file (MDF) and Log transaction files (LDF) are two fundamental files utilized by SQL Server for sparing the database substance. If a database seems irregular or turns damaged, you can check transaction logs to decide the reason for the error.
Because of corruption in the SQL database. You will discover the transaction log file seems missing. And you will be left with the primary database file as it were.
In this blog, we will show the compelling answer for attaching a Microsoft SQL database without log files when the SQL database gets corrupted or damaged. Simply follow these means here underneath that incorporate various strategies by using SQL Server Management Studio, T-SQL, and SQL Database Repair Tool to attach your MSSQL database without the log file.
Approaches to Attach SQL Server Database Without Log File
There are a few different ways to append the Microsoft SQL database without using the transaction log:
Method 1: Attach SQL Server Database without Transactional Log File using SSMS
- Connect with SQL Server case using SQL Server Management Studio.
- Under the Object Explorer, Right-click on the Databases window and select the “Attach” option starting from the drop list.
- In the Attach Databases window click on the “Add” button.
- Under the Locate Databases Files window. You have to browse and find the MDF file which is pertinent to the database you need to attach and afterwards click OK. In our model, I am using the “ProductsDB.mdf” file.
- In the Attach Databases window; you will see that SQL Server advises us that the log file isn’t found, for our situation, the missing file is “ProductsDB_Log.LDF”. So as to connect the database without the ProductsDB_Log.LDF transaction log file you have to choose the file as featured in the underneath scrap and snap the “Remove” button. It is conceivable that the log file will not be filed with the “Not Found” message, so the expel step can be disregarded. At long last click on the OK to append the ProductsDB database without the transaction log file.
- That is it you have effectively appended a database without using the transaction log file. SQL Server will make another transaction log file for you and will put the file in a similar folder as the data file.
Also Read: How to Resolve Suspect Database Issue
Method 2: Attach SQL Server Database without Log File Using T-SQL
DBAs can likewise connect a SQL Server database without a transaction log file using the below T-SQL code.
USE [master]
GO
CREATE DATABASE [ProductsDB] ON
( FILENAME = N’C:\Program Files\Microsoft SQL Server\MSSQL10.SQL2008\MSSQL\DATA\ProductsDB.mdf’ )
FOR ATTACH
GO
In this first content, we are using the CREATE DATABASE with ATTACH alternative and indicating the name and area of the MDF file that we have for this database.
Method 3: Using Expert Solution to Attach SQL Server Database without Log File
Since both the previously mentioned techniques work just if the primary database file is in a solid-state. It is imperative to Repair the MDF file if an error happens. Although a missing log cannot influence the database to a huge degree, yet on the off chance that MDF gets damaged. At that point, you will not have the option to attach the database.
SQL Database Repair tool forms the primary database file and awards access to fused information. All the segments of the SQL database can be fixed including tables, keys, rules, views, stored procedures, and so forth. The broad recovery highlights incorporate propelled calculations that permit recovering deleted SQL database objects. Using the tool you can repair and restore MDF file in SQL Server with great ease. More so, users can export the recovered data to SQL Server Database, SQL Compatible Script, CSV file Format and Copy Database to Another Database.
Also Read: DBCC CHECKDB Repair Options.
Conclusion
This article shed some light on the topic of how to attach SQL Server database without Log file. The degenerate MDF can be fixed utilizing the application by following three straightforward advances: Upload, Repair, and Save. The suggested tool for MS SQL application underpins all versions of the application, i.e., SQL Server 2019, 2017, 2016, 2014, 2012, 2008, 2008 (R2), and so forth. When the primary database file is fixed. You can easily attach the SQL database without a Transaction log file without any data loss.