How do I change the default instance name in SQL Server 2012?

How do I change the default SQL Server instance name?

Rename or Change SQL Server Standalone Default Instance

  1. Step 1 : Check Current Instance & host name. …
  2. Step 2 : Rename Host name & reboot the server.
  3. Step 3 : Try to connect with SQL server admin-0783e4076 & you will face below error because no instance of server name [ADMIN-0783E4076] exists as server name got changed.

How do I change the instance name of my default instance?

Convert your Named Instance into Default Instance

  1. It is actually very uncomplicated to convert a Named Instance into a Default Instance. …
  2. Go to the tab IP Address and look for the property TCP Dynamic Ports.
  3. This is the port to which the SQL browser will listen.

How do I change the instance name of a default instance in SQL Server 2014?

7 Answers

  1. Go to the IP Addresses tab.
  2. Scroll down to the IPAll section.
  3. Clear the field TCP Dynamic Ports (i.e. empty/blank)
  4. Set TCP Port to 1433.
  5. Click Ok.

What is the default SQL Server instance name?

The default instance actually has an instance name. It’s MSSQLSERVER.

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How do I set the default SQL Server instance?

Use SSMS to Connect to the Local Default Instance

  1. For Server Type it is Database Engine.
  2. For the Server Name, we can simply use a dot (.) which will connect to the local default instance of SQL Server.
  3. For the Authentication you can select Windows or SQL Server. …
  4. Then click Connect.

Can I change a SQL instance name?

Please keep in mind that we cannot change complete name of SQL Server named instance. Suppose you have installed a named instance SERVERNAMEDBInstance1 on your server. If you want to rename this named instance then we can only change first part of this name i.e. SERVERNAME.

How do I change the instance name in SQL Server 2019?

How To: Change Instance Name Of SQL Server

  1. Run this in Microsoft SQL Server Management Studio: sp_dropserver ‘old_name’ go sp_addserver ‘new_name’,’local’ go.
  2. Restart SQL Server service.

What is the difference between named instance and default instance in SQL Server?

A named instance is identified by the network name of the computer plus the instance name that you specify during installation. The client must specify both the server name and the instance name when connecting. By default, SQL Server installs in the default instance unless you specify an instance name.

What is server name and instance name in SQL Server?

Server name is your machine name; instance name is the same with server name when sql server is installed as a default instance and has got “computer_nameinstance_name” name when sql has been installed as a named instance.

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