9.2.0.4 64-bit on Solaris 8 Anyone used BitMap Join Indexes successfully ? We keep getting occassional ORA-600 [12700] {Index entry invalid} and have to rebuild the Indexes. The application schema has been designed by a vendor. Hemant K Chitale http://web.singnet.com.sg/~hkchital -- //www.freelists.org/webpage/oracle-l