Extensions
Authentication
The default provider, `CONFIG` (i.e., user-configured), allows access to the storage account using a connection string or anonymously. For example:  
```sql
CREATE SECRET secret1 (
TYPE AZURE,
CONNECTION_STRING '⟨value⟩'
);
```  
If you do not use authentication, you still need to specify the storage account name. For example:  
```sql
CREATE SECRET secret2 (
TYPE AZURE,
PROVIDER CONFIG,
ACCOUNT_NAME '⟨storage account name⟩'
);
```  
The default `PROVIDER` is `CONFIG`.