Oracle PL SQL interview question | SQL to Delete duplicate records

Oracle PL SQL interview question | SQL to Delete duplicate records https://sivakacademy.blogspot.com/2020/04/delete-duplicate-records-in-sql.html correlated subquery : https://youtu.be/bPSRKq-zjSQ List of all Interview questions @ https://sivakacademy.blogspot.com/p/sql-plsql-interview-questions.html Oracle Interview questions and Answers at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vr0v4wVyvT3GEuA0J0M4xBm Oracle 18C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1Vqe06V1tIBcvnslMPWX69bW Oracle 12C New features at https://www.youtube.com/playlist?list=PLb1qVSx1k1VqM1u2IHWzZIgziqejl6wx- Oracle PLSQL records and collections at https://www.youtube.com/playlist?list=PLb1qVSx1k1VpAFTXopXvAh_D3PLcTntdm