create azure sql server

Login-AzureRmAccount
Set-AzureRmContext -SubscriptionId "sub id"
$ResourceGroupName='powershelltest'
$Location='Southeast Asia'
$servername='testsqlserver12345'
$adminlogin='admin12345'
$password='DBAdmin@123456'
New-AzureRmSqlServer -ResourceGroupName $ResourceGroupName `
    -ServerName $servername `
    -Location $Location `
    -SqlAdministratorCredentials $(New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $adminlogin, $(ConvertTo-SecureString -String $password -AsPlainText -Force))