It is usually noticed that a majority of SQL Server administrators back up their data at a regular period of time. Well, some of them do not understand the value of data backup and loss their databases in case of any mishappening. But, whatever be the issues, in this post we walk you through the entire process on how to rebuild master database in SQL server step-by-step.
Before going to know, how to restore master database in SQL Server let us discuss the signs and symptoms to determine whether the master database is corrupted or not. Some of the indications are written below:
However, a user can identify the error log to know about the cause of corruption.
The entire process to re-establish master database is divided into 3 different parts. Each part is explained separately.
Part 1: Before Rebuilding Process
As master database is corrupted. So, in order to prevent loss of other files, it is essential to take backup of them. The files which are to be backed up are MSDB data, MSDB Log, model log in & model. To obtain the backup, execute the following steps:
Note: The location where master database will be rebuilt automatically is
C:\Program Files\Microsoft SQL Server\[INSTANCE NAME]\MSSQL\DATA
Part 2: Rebuilding Process
Users have to follow these steps to rebuild master database in SQL server :
Note: Remember that if the account name comprises of a blank space, do not forget to confine the name of the account within quotes. Additionally, if more than one account is specified, you have to separate them using a space to rebuild master database in SQL server.
C:\Program Files\Microsoft SQL Server\130\Setup Bootstrap\Logs
Part 3: After Rebuild Process
Once the rebuilding process is done, execute the following operations:
The manual solution explained above is lengthy and performing it is a tedious task. Moreover, technical expertise is demanded to fulfill this operation. Hence, to avoid such issues, users can go with another solution like SQL Database recovery tool. It is easy to handle application and recovery damaged and corrupt SQL database files without any data loss and does not make any changes to the original content. With this software users can also recover the permanently deleted database items and export them directly to live SQL Server environment , CSV File or as SQL Script. It fulfills all types of SQL database recovery needs. This software is very effective & reliable to repair and export data into SQL Server present in the same machine or a server network. Hence, this is the professional tool to restore master database in SQL Server.
Both primary and secondary databases can be repaired using this third-party utility. It scans and extracts triggers, rules, tables, functions, stored procedures and much more data from SQL database files. The program is compatible with all the editions of SQL Server like 2019, 2017, 2016, 2014, 2012, and other versions beneath them. SQL database recovery software is also compatible with ASCII and Unicode XML data types.
Note: The user can also read how to recover deleted records in SQL Server
Many times, DBA or SQL users search for an answer when the MDF file is corrupted and the only option to solve it is to restore master database in SQL Server. The post explains an entire manual workaround solution to rebuild master database in SQL server 2019, 2017, 2016 & its below version. But, there are some shortcomings to this approach. Hence, an automated tool is also introduced to repair and rebuild the master database in MS SQL server.