Introduction Oracle Application Continuity is the high availability feature for your application. Database planned maintenance and outage events no longer impact applications availability. Do you want to learn how, try it, and implement it in production? But where to start from documentation, white papers, blog posts, videos, demos, and hands-on labs? This blog post gives…
Introduction Oracle Database is very well known for its high availability and disaster recovery capabilities using Oracle RAC and Oracle (Active) Data Guard. Maintenance operations like patching and upgrade, failures like database server or database instance crashes, and even complete data center outages have no to minimal impact on database availability. However, what happens on…
Introduction Oracle Autonomous Database is based on Oracle RAC and Exadata and hence, highly available by design. But how about your application? What happens to sessions getting interrupted by a maintenance event (e.g., patching), a local failure (e.g., instance crash), or (accidentally) terminated by a KILL SESSION command? Let’s give it a try! You can…
Introduction Have you ever experienced this before? You click on “Book Now” for a trip or a hotel reservation, but get “an unknown error has occurred”, or even no feedback at all? You are ultimately torn between packing your bags and repeating the booking process. To avoid such situations, Application Continuity is there. By the…
Database Heartbeat 