I saw the blurb in the reference guide. This is a test box. No one else is on it. No sequences in any of the test code. any more detailed docs? -------------- Original message -------------- From: "K Gopalakrishnan" <kaygopal@xxxxxxxxx> Ryan: SQ is related to sequences. Are you using ORDERed sequences on RAC? -- Best Regards, K Gopalakrishnan Co-Author: Oracle Wait Interface, Oracle Press 2004 http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/