How to Recover Deleted Table in SQL Server – Top Tips

Sometimes, you come across situations like the accidental deletion of data from a table, and that too without data Backup you want to recover deleted table in SQL server. In such cases, restoring SQL server data is quite a difficult task, but still users can recover deleted data. This write-up will demonstrate to you how to recover the deleted data using the manual method as well as the SQL Database Recovery tool to recover deleted records from a table.

But before jumping into the process to restore deleted table SQL server, let us know about MS SQL Server.

MS SQL Server

Developed by Microsoft, MS SQL Server is a relational Database Management System (RDBMS). It uses various functions such as Strings, Numbers, Sum, Date, Convert, and other advanced functionalities. Various business and e-commerce sectors use MS SQL to store and retrieve data.

Such accidental deletion leads to data loss and data is very crucial for the user. Therefore, to recover deleted table in SQL server, the user needs to follow the procedure explained below.

Methods to Recover Deleted Table in SQL Server

To rollback deleted records in SQL server, the user can approach either manually or professionally. Further, there are two manual methods which are Using SSMS or Using LSN and a Professional method. Let us see the procedure explained below:

#1. Recover Rows in SQL Server Using SSMS

• Launch SQL Server Management Studio (SSMS) in your system.
• Right-click on the Databases folder and choose the Restore Database option.
• Select the radio button associated with From Device and hit the Browse (…) icon.
• Select the backup media type as File. Press Add button.
• Select a backup file to restore the deleted database table. Press OK.
• After the process of recovering a deleted records from SQL DB is complete, a confirmation message will pop up on the screen. Hit OK.

#2. Recover Deleted Records from a Table in SQL Server Using LSN

LSN stands for Log Sequence Number which is a binary value. It is a unique identifier that is used to track the position of a specific database transaction within the transaction log. The transaction log is a critical component of a database system that records and stores all database activities and changes made to the database. It saves all transactions either insertions, updates, or deletions of data.

Each transaction in the log is assigned a unique LSN that is greater than the LSN of any previously done transaction. LSNs are used to recover the database in case of failures or crashes.  Let’s see the procedure to recover deleted table in SQL server using LSN.

• Create SQL Database: You have to perform the following commands to create a database named ‘RecoverDeletedTables’ and a table named “New_Database”.

• Insert data in Table: Now, we have a table with 3 columns. Let’s see how to insert data in the table.

• Delete some Rows in the table: Now, delete some rows from the table by following the command given below.

• Find your deleted row: Search the transaction log and know about the deleted row.

• Use Transaction ID to Get the LSN of the LOP_BEGIN_XACT Log Record:

• Recover Deleted Tables record in the SQL Server:

#3. Rollback Deleted Records in SQL Server Using Professional Tool

Recovery of SQL database data deleted by Accident is simpler and faster using DRS SQL Recovery Tool. This tool is the most authentic database recovery tool, capable of recovering tables, triggers, indexes, rows, rules, procedures, functions, etc. This software is more versatile for MDF file recovery and it ensures the extraction of the maximum possible data from corrupted and damaged MDF and NDF files. Moreover, while recovering, the data integrity and file structure remains unchanged.

It has many other features that make it the optimal and most reliable method for the user.

Conclusion

We have discussed the three most widely used methods to recover deleted table in SQL server. But as per the expert’s suggestion, it is better to go for the SQL Recovery Tool, if you are a non-technical user. Otherwise, it depends on your requirements to choose the best-suited one.