Sindhu Gopakumar Nair. “Optimizing Cost and Performance in Serverless Databases: A Practical Framework for DynamoDB IA Mode Migration”. International Journal of Intelligent Systems and Applications in Engineering, vol. 13, no. 1s, Oct. 2025, pp. 388 -, https://www.ijisae.org/index.php/IJISAE/article/view/7904.