Data Load limit for Scheduler

Is there any data load limit for scheduler as once the i imported more data into the table which i used to fetch for scheduler i am consisntantly getting “XML Load Error Message” i am not able to trace what went wrong the table from from which i am fetching data contains around 34000 rows i hope that may not be a issue??

The big count of data can slowdown scheduler, but will not cause such error as the above one.
( dyn. loading can be used to resolve performance issues )

Above error is related to the incorrect data in DB - most probably you have some non-unicode character which breaks data parsing.