plsql scenario based interview questions NTO target_table (col1, col2) VALUES (rec.col1, rec.col2); EXCEPTION WHEN DUP_VAL_ON_INDEX THEN INSERT INTO error_log (record_id, error_message, error_time) VALUES (rec.id, 'Duplicate Value', SYSDATE); WHEN OTHERS Apr 21, 2026 Read more →
oracle database 11g advanced plsql student guide Securing stored procedures and functions with definer's rights. Encrypting PL/SQL code with Oracle Wallet or obfuscation techniques. Code Maintainability and Reusability Creating modular code with packages. Using su Sep 26, 2025 Read more →
