Understanding Oracle APEX: Oracle APEX is a low-code development platform that empowers users to build data-centric web applications swiftly. Leveraging SQL and PL/SQL, developers can create responsive and feature-rich applications without extensive programming knowledge. APEX offers a plethora of pre-built components and templates, facilitating rapid prototyping and deployment. Key Features of Oracle APEX: Drag-and-Drop Interface: […]

Oracle Advanced Support Gateway is a crucial component for managing and maintaining Oracle Engineered Systems effectively. It provides advanced support capabilities, allowing businesses to optimize performance, enhance security, and streamline operations. The installation process involves several steps, including preparation, software download, configuration, testing, and documentation. Each step must be executed carefully to ensure a successful […]

Hi folks, I decided to write a practical article for the Undo retention calculation. The transaction undo information generated in the database is stored in the rollback segments until the commit or rollback is performed. Sometimes our long-running queries in the database are met with the error ”ORA-01555:Snapshot Too Old”.This is due to the fact […]