code: public ServiceFuture<DatabaseAccountInner> beginPatchAsync(String resourceGroupName, String accountName, DatabaseAccountPatchParameters updateParameters, final ServiceCallback<DatabaseAccountInner> serviceCallback) {
          return ServiceFuture.fromResponse(beginPatchWithServiceResponseAsync(resourceGroupName, accountName, updateParameters), serviceCallback);
      }
docs: Patches the properties of an existing Azure Cosmos DB database account.
  
  @param resourceGroupName Name of an Azure resource group.
  @param accountName Cosmos DB database account name.
  @param updateParameters The tags parameter to patch for the current database account.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object