Solution : https://service.sap.com/sap/support/notes/1525681 (SAP Service marketplace login required)
Key words :
Oracle, CBO, optimizer merge fix, 11.2.0.2, STAR TRANSFORMATION, wrong values, wrong results, ORA-00600, ORA-07445, _fix_control, Performance
Related Notes :
| 1597736 | GI 11.2.0: Patches / Patch Collections for 11.2.0.2 |
| 1591389 | Exadata 11.2.0: Patches for 11.2.0.2 |
| 1503709 | Oracle 11.2.0: Patches / Patch collections for 11.2.0.2 |
| 1431798 | Oracle 11.2.0: Database Parameter Settings |