Iqta was introduced by Delhi sultan Iltutmish while Jagir was introduced by Mughals . Under Iqta system , the land of the empire was divided into several large and small tracts called Iqta and assigned these Iqta to his soldiers , officers and nobles.
After the death of Achyuta Deva Raya, the succession was disputed. His son, Venkata I also called as Venkata Raya or Venkatadri Raya, succeeded him, but he was a weak ruler and was killed six months later.