Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_45 ( network_brand_name VARCHAR, company_name VARCHAR, country VARCHAR )

### Question ###
What is the network brand name of the company vodafone group in Germany?

### Accurate SQL ###

SELECT network_brand_name FROM table_name_45 WHERE company_name = "vodafone group" AND country = "germany"