949 ईस्वी में प्रसिद्ध तक्कोलम के युद्ध में चोलों को किसने पराजित किया था?

Who was the founder of South India's famous Chola dynasty?

In Chola administration, high-ranking officials were termed as:

The details regarding the local self-government and village assemblies during the Chola period are primarily known from which inscriptions dated 919 AD and 921 AD?