To delete SQL Server database files, first stop the service, navigate to the database file home directory, delete the relevant files (.mdf, .ndf, .ldf), and finally restart the SQL Server service.
How to delete SQL Server database files
In SQL Server, database files are usually stored in a specific folder , named "Database File Home Directory". To delete the database file, perform the following steps:
1. Stop the SQL Server service
First, make sure the SQL Server service is stopped, otherwise the database file cannot be deleted. In Windows, you can stop a service by:
- Using the Service Control Manager (services.msc)
- Run the following command in CMD or PowerShell:
net stop mssqlserver
#2. Navigate to the database file home directory
By default, the database file home directory is located at the following path:
- Windows: C:\Program Files\Microsoft SQL Server\MSSQL15.MSSQLSERVER\MSSQL\DATA
- Linux: /var/opt/mssql /data
3. Deleting Database Files
After navigating to the database file home directory, you can delete the following files associated with the database you want to delete:
-
.mdf
File (main data file) -
.ndf
File (additional data file) -
.ldf
File (log file)
For example, to delete a database named "MyDatabase", delete the following file:
- MyDatabase.mdf
- MyDatabase_log.ldf
4. Restart the SQL Server service
After deleting the database file, restart the SQL Server service. In Windows, you can start the service by:
- Using the Service Control Manager (services.msc)
- Run the following command in CMD or PowerShell:
net start mssqlserver
Important note:
Before deleting the database file, be sure to back up the database in case something unexpected happens. If you are not sure how to back up your database, see your SQL Server documentation.
The above is the detailed content of How to delete database files in sqlserver. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 Linux new version
SublimeText3 Linux latest version

Dreamweaver Mac version
Visual web development tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

SublimeText3 Mac version
God-level code editing software (SublimeText3)