Renaming a Database in SQL Server

In this blog you will learn Renaming a Database in SQL Server.

Sometimes it is asked in interview to write a query how to rename or change your DB name. I am explaning here two ways to change Database name.

We can rename a database using 2 ways

• By using alter command
• By using system stored Procedure.

So here i have a database named as practice.

 

 

 

 I need to change my database name

• Using alter command.

For alter command the syntax will be

 

Alter Database Databasename modify name=newdatabaseName

So the query  will be

alter database practice modify name=Practice1

And thus the database name will be changed now.

 

 

 

So in this way we can change our database name using alter command.

• By using system stored Procedure.

The syntax for this is

 

SP_RenameDB 'old DBname','New DB name'  

 

Now i want to change it back to practice

 

So my query will be

sp_renameDB 'practice1','practice'

 

Thus again it will change to Practice.