This two-volume book constitutes the post-conference proceedings of the 5th International Conference on Advances in Computing and Data Sciences, ICACDS 2021, held in Nashik, India, in April 2021.* The 103 full papers were carefully reviewed and selected from 781 submissions. The papers are centered around topics like advanced computing; distributed systems organizing principles; development frameworks and environments; software verification and validation; computational complexity and cryptography; data sciences; database management system engines; data mining; information retrieval query processing; database and storage security, and others. *The conference was held virtually due to the COVID-19 pandemic.weiterlesen