Hi @Shuvajit Roy - yes, you can uninstall Azure Data Studio from the machine. It is installed, by default, with SSMS, and you can uninstall it from Add/Remove Programs and it will not affect SSMS or your SQL Server. Be aware that uninstalling ADS does not mean that the menu you have in the screen shot will no longer display. It will (and if you select on it, it will prompt to install ADS if it cannot find it).
Note that if you want to install SSMS without installing ADS, you can by launching the SSMS installer with the command line flag DoNotInstallAzureDataStudio=1
. For reference: https://learn.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms?view=sql-server-ver16#installation-with-azure-data-studio