Hi,<br><br>I have an Oracle7 (7.3.4.5) database. Upon examination of the v$waitstat table, I see some data block contention. I've upped initrans and pctfree for the tables, and db_block_buffers. The contention still exists. Could you please give me some tips on what causes and how to resolve this issue?<br><br>Thanks a lot.<br>