Cloud Is Not On-Premises: Transformation Is in Mindset and Configuration explores the key differences between on-premises and cloud environments, focusing on how a successful cloud migration requires more than just technical change: it demands a new mindset. Drawing on real-world lessons from Oracle Database migrations, this category helps database professionals and IT leaders challenge legacy assumptions about sizing, configuration, and high availability. Learn how rethinking resource allocation (sessions, memory), evaluating actual workload needs, and asking the right questions can unlock true efficiency and cost savings in the cloud. Find best practices, migration strategies, and practical advice for making the most of cloud-native capabilities while avoiding common pitfalls.
Exadata on-premises vs cloud: what hardware flexibility really means. Start smaller, scale up or down, refresh faster, and cut TCO:a practical five-year comparison.
One of the most familiar Oracle Database initialization parameters for DBAs is the SESSIONS parameter. This setting limits the maximum number of concurrent sessions, effectively connections, allowed on an Oracle Database instance. The first time you reach this maximum is memorable: every new connection attempt is denied with an ORA-00018: maximum number of sessions exceeded
