October 7th, 2019
December 26, 2022
This error happens when the user database is set to the default database. When the user attempts to log in and find that the default database is dropped, then this error is shown as if the user “abcd” tries to log in to the database but fails as the database is set as default.
Lets us know the causes behind this type of error.
If the database is in suspect mode or the database is no longer exists. Then this blunder can take place. It is also possible that the SQL database has been set to the RESTRICTED_USER state. The database could be offline as well. If a user does not have the login account mapped, or the user has been denied access, then this error can also take place.
To get rid of the “Cannot open default user database login failed” error, different techniques need to be used depending on the server setting. There are manual methods explained below to solve database error. Then manual methods are only applicable for SQL Server 2005 and its later version. So, those users who are using the SQL server 2005 and its later version should follow the below methods.
There are two manual methods that quickly resolve this error:
SQLCMD utility is used to modify the default database in SQL Server. So, to do this, follow the steps that are shown below:
Then type the below-mentioned command in sqlcmd prompt and then hit the Enter key:
ALTER LOGIN SQLLogin WITH DEFAULT_DATABASE= AvailDBName
Where AvailDBName shows the database name that already exists. This database can further be used by the login of SQL Server while synchronizing with SQL database.
You can follow the above important methods one by one to solve the database error. If you are facing some issues with manual methods there is another best way to get rid of this issue is SQL Database Recovery.
This software recovers quickly helps in removing the SQL server error. Let us discuss some important features of SQL Data recovery:
Manual and a direct method has been explained above to move out from the SQL Server error 4064. Users can use any of the above methods but if someone wants to resolve the issue quickly can opt for the direct method. As you don’t need to identify the corruption of SQL data manually, this tool will automatically solve your issue and you can easily recover corrupted MySQL Database.