Cloud-Based Oracle Database Management: Migration Challenges, Security Concerns, and Performance Considerations

Abstract

Cloud-based Oracle databases have become the key business priorities for companies looking to improve scalability, security, and cost solutions. However, migrating from on-premises databases to a cloud has several obstacles related to migration, compliance, security, and performance issues. In this paper, some fundamental aspects of the Oracle database on the cloud are investigated, which include migration to a cloud environment, security and Optimisation. Before moving to Oracle Cloud Infrastructure, the most important factors include data governance, network delay, and compatibility with the former cloud infrastructure. Security issues, for example, data encryption, IAM, and threat detection, in which AI technology is employed work to ensure the security of the information. However, to achieve optimal results in the case of databases located in the cloud, it is necessary to utilise auto-scaling, caching setting, and workload rate distribution to avoid interruptions and improve query response rates. In this paper, the readers will learn how to avoid or work around some of the migration issues with the help of reference cases and practical tips based on Oracle's cutting-edge cloud solutions such as Autonomous Database, Exadata Cloud Service, and Database Cloud Service. It is expressed that the enterprises that have implemented Oracle's cloud databases have benefited from increased operations availability, decreased cost of IT infrastructure, and better compliance with rules and regulations. From this study, it is evident that there is a set of challenges characteristic of a cloud migration process; however, with the proper implementation of automation, security measures and performance optimisation strategies, Oracle's shift to the cloud realm can be successful. The discussions for the future development directions of Oracle Cloud should cover areas such as AI & intelligent automation in the database, hybrid cloud evolutions & Oracle Autonomous Database, Disruptive technologies & Oracle Autonomous Database-Quantum Computing.