Hello Manish,
Based on your orginal question, I assume you are asking if at all we can found any logs for deletion (or changes) to table entries in SAP.
If that is DDIC table the case and if 'change log' indicator activated in technical settings of this table, then answer is 'Yes'. You will see the change logs (incl deletions) in CDHDR/CDPOS tables. I am not infront of SAP system right now, but I guess there is one profile parameter also related to this.
Also if it is very recent, then with application logs (SLG1) , ST03 and ST04, you can figure out the details.
I am assume, you know table name and time frame to search. If that is the case oracle DBA View 'DBA_HIST_ACTIVE_SESS_HISTORY' will give you details.. here search for DELETE statement on that table.
I hope it may help you.
Regards,
Krishna