[Azure] PowerShell cmdlet conneciton

- Basic

```bash
Connect-AzAccount -TenantId "TenantID"
# Set the target subscription
Set-AzContext -SubscriptionId "subscriptionId"
```

- Terminate the replication between primary replica and seondary replica

```bash
# confirm the replication link
Get-AzSqlDatabaseReplicationLink -DatabaseName db1 -PartnerResourceGroupName rg2 -ResourceGroupName MyResourceGroup -ServerName s1
 
# remove the replication link
Remove-AzSqlDatabaseSecondary -DatabaseName db1 -PartnerResourceGroupName rg2 -PartnerServerName secondaryserver -ResourceGroupName myresourcegroup -ServerName s1
```

- Private endpoint approval

```bash
# Approve PE in storage account
$rg = "RGName"
$sa = "BlobAccountName"

$saId = (Get-AzStorageAccount -ResourceGroupName $rg -Name $sa).Id
$pec = Get-AzPrivateEndpointConnection -PrivateLinkResourceId $saId

Approve-AzPrivateEndpointConnection -Name $pec.Name -ResourceGroupName $rg -ServiceName $sa -PrivateLinkResourceType "Microsoft.Storage/storageAccounts"

# Approve PE in SQL logical server

$rg = "RGName"
$sqlServer = "ServerName"

$pec = Get-AzPrivateEndpointConnection `
          -PrivateLinkResourceId (Get-AzSqlServer -Name $sqlServer -ResourceGroupName $rg).ResourceId
Approve-AzPrivateEndpointConnection `
    -Name $pec.Name `
    -ResourceGroupName $rg `
    -ServiceName $sqlServer `
    -PrivateLinkResourceType "Microsoft.Sql/servers"