In R11i/R12 customers should be using the FND_STATS command.
Do not use the ANALYZE command or DBMS_STATS package directly,
as doing so may cause incomplete statistics to be generated.
Use the following command to gather schema statistics:
exec fnd_stats.gather_schema_statistics('ALL') < For all schemas >
Use the following command for gathering statistics on a temporary table
(ie: temporary tablename = TEMP_tmp in schema ABC):
exec fnd_stats.gather_table_stats('ABC','TEMP_tmp');
Source:
Best Practices for Gathering Statistics with Oracle E-Business Suite (Doc ID 1586374.1)
Concurrent Processing - How To Gather Statistics On Oracle Applications Release 11i and/or Release 12 - Concurrent Process,Temp Tables, Manually (Doc ID 419728.1)