C# How to use async

Question

Hi :) (sorry, english)
I'm new about async/await and I don't know, if I do it well. Can you check it? please.
I have to download something from database.

private async Task<string[]> GetPrioritiesAsync()
=> await Task.Factory.StartNew(()
=> Get(MethodBase.GetCurrentMethod().Name));
private async Task<string[]> GetEquipmentAsync()
=> await Task.Factory.StartNew(()
=> Get(MethodBase.GetCurrentMethod().Name));

private string[] Get(string queryName)
{
var listOfValue = new List<string>();

using (var com = new MySqlCommand(Setting.GetQuery(queryName)))
if (com.ExecuteNonQuery() > 0)
using (var reader = com.ExecuteReader())
while (reader.HasRows)
listOfValue.Add(reader.GetString("prio"));

return listOfValue.ToArray();
}

Answer 1

Look! it's here ↓↓↓ :)
https://docs.microsoft.com/en-us/dotnet/csharp/async
https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/concepts/async/