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This article shows you the solution to the failure of SQL Server database attachment, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

To share with you the specific solutions to the failure of attaching to SQL Server database, the specific contents are as follows

1. Error 3415

Problem: when attaching a database, it is found that the attachment always fails. When viewing the message, the problem is found as follows:

After viewing the message, it is found that the error code is 3415: the database file is a read-only solution: remove the read-only attribute from the file properties.

2. Error 5120

Problem: after solving error 3415, there is still an error in the attached database. When viewing the message, the problem is found as follows:

Check the message and find that the error code is 5120 solution 1 (try): change the database login method to Windows authentication, and then try again; solution 2: check the properties of the database file-> security label, and find

A user group for Everyone should be added here

And then give full control.

Attach it again and you can succeed.

The above is the solution to the failure of SQL Server database attachment. Have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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