ORA-30476

Error: ORA-30476: PLAN_TABLE does not exist in the user's schema

Causa: Estimate_Summary_Size uses Oracle SQL "EXPLAIN PLAN" command to estimate cardinality of the specified select-clause. This requires a table called the PLAN_TABLE in the user's schema. For more information, refer to the Oracle9i SQL Reference.

Acción: Create the PLAN_TABLE as described for EXPLAIN PLAN. On most systems a script UTLXPLAN.SQL will create this table.