Note
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Access to this page requires authorization. You can try changing directories.
Applies to: 
SQL Server
Azure SQL Database
Azure SQL Managed Instance
Azure Synapse Analytics
Analytics Platform System (PDW)
A query can be executed against several different servers or databases by changing the connection used by the query.
To change the connection associated with a query
In Query Editor, right-click a blank area of Query Editor, point to Connection, and then click Change Connection.
In the Connect to Database Engine dialog box, provide the new connection information, and then click Connect.
