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The metadata log is _______________(a) error log(b) ddl log(c) binary log(d) relay logI have been asked this question during an interview.My question is based upon Using Backups for Data Recovery topic in division Database Maintenance, Backups and Replication of MySQL

Answer»

Right answer is (b) DDL log

To EXPLAIN: The DDL log is also known as the metadata log. The metadata operations performed by the DDL statements. The Relay Log has the DATA CHANGES received from a replication master server written in it.



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