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 M Minerva Labadie II Apr 21, 2026
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