title: Power BI service connection to Azure dedicated pool nature
body: <p>I want to understand how Power BI service connect to Azure Synapse dedicated pool. Is that native connection or ODBC or OLDB. how can we trust the security of this connection especially in the direct query ? and</p>
  <p>What is the best practice connecting power bi service to Azure dedicated pool of course in different VNET , but one Azure active directory  using gateway or connect directly</p>