Starting from Oracle10g, most of the RAC related wait events could be further classified in two types, namely 'place holder' events and 'fix up events'. For example, when a cr request is initiated, th...
As mentioned in the previous three articles of the series there are sixty-four reasons for which the Oracle Optimizer might decide to hard parse a new execution plan instead of sharing the existing on...
Toad Edge and Toad for Oracle have a symbiotic relationship, very much like MySQL and Oracle or Peanut Butter and Chocolate. Toad Edge is the new and exciting Toad for MySQL from Quest. Open Source ...