CREATE TABLE table_45490 ("Company name" TEXT, "Network brand name" TEXT, "Country" TEXT, "Accreditation type" TEXT, "Accreditation level" TEXT, "Date" TEXT)

What is the network brand name of the company vodafone group in Germany?
SELECT "Network brand name" FROM table_45490 WHERE "Company name" = 'vodafone group' AND "Country" = 'germany'
SELECT "Network brand name" FROM "table_45490" WHERE "Company name" = 'vodafone group' AND "Country" = 'germany'