It encompasses the lower reaches of the Kaveri River and its delta, and formed the cultural homeland and political base of the Chola Dynasty which ruled large parts of India and Sri Lanka between the 9th and 13th centuries CE.
consider these lists not as historically reliable sources but as comprehensive conglomerations of various Hindu deities and Puranic characters attributed to local chieftains and invented ancestry of dynasty attempting to re-establish their legitimacy and supremacy in a land they were trying to conquer.
Arts, crafts and music flourished under the Cholas whose reign is considered to be one of the golden ages in the history of Tamil Nadu.
The Chola Nadu region thus experienced a period of intense artistic and cultural development on a multicultural background, also sustained by its exchanges with foreign countries.
Kambar also authored other literary works in Tamil, such as Thirukkai Vazakkam, Erezhupathu, Silaiezhupathu, Kangai Puranam, Sadagopar Anthathi, and Sarasvati Anthati hails from the Cauvery Delta region.
The Bhagavathar Melas, a series of dance-dramas, written almost entirely in Telugu, were introduced by migrants who sought refuge in the town of Melattur following the collapse of the Vijayanagar kingdom at the Battle of Talikota.
Patronized and financed by dharmakarthas and rich mirasidars, sadir was popular until the early years of the 20th century when a strong voiced campaign resulted in the devadasi practised being outlawed.
Due to fertile soil and favourable climate, the region has been the most densely populated in the Tamil country since ancient times.
There are also a considerable body of Marathi speaking people who are mostly present in the urban areas of Thanjavur and Tiruchirappalli districts, as well as in both of these cities.
Yesteryear film actors Sivaji Ganesan, Manorama, M. K. Thyagaraja Bhagavathar, Gemini Ganesan, P. U. Chinnappa and T. R. Rajakumari, Papanasam Sivan Indian scientist and Nobel Prize winner Sir C. V. Raman and mathematician Srinivasa Ramanujan, Muthulakshmi Reddi, Sujatha, Jayendra Saraswathi, Sri Sri Ravi Shankar, U. Sagayam, Gopinath Chandran, Madhan, N. Gopalaswami, M. S. Swaminathan, Viswanathan Anand, Venkatraman Ramakrishnan were other important people from the region.
Film personalities such as directors K. Balachander, S. Shankar and actors T. Rajendar, Sivakarthikeyan, Ramesh Aravind, Arvind Swamy, Hema Malini, M. S. Bhaskar, Rajesh and Dhivyadharshini are from the Cauvery Delta region.