Customer want to reduce the size of system table(eg., GL Entry) which is huge in size. he was asking for option for selecting record for specific period and delete the records. Before deletion fo records , he is expecting to take back up of data for the filtered period before the deletion process begins.
Up to my understanding , we need to take backup for the related tables which is linked with that specific system table (correct me if am wrong).
how to acheive it. Please suggest?