エラーメッセージDatabricks のエラークラスDATABRICKS_DELTA_NOT_ENABLED エラー状態このページの見出しDATABRICKS_DELTA_NOT_ENABLED error condition SQLSTATE: 56038 Databricks Delta is not enabled in your account. AWS Contact your account manager to enable Delta. AZURE Upgrade to Databricks Premium Workspace to enable Delta.