Hi Sir,
Can you please help regarding index.
I want to delete millions of records in table and i having indexes on 5 columns out of 8 columns.
Is it performance issue causes because of indexes on 5 columns?
DB : InnoDB (MySQL) , 5.7.11
Please ask me if i need to provide info.
Thanks
Can you please help regarding index.
I want to delete millions of records in table and i having indexes on 5 columns out of 8 columns.
Is it performance issue causes because of indexes on 5 columns?
DB : InnoDB (MySQL) , 5.7.11
Please ask me if i need to provide info.
Thanks