index rebuild candidates oracle
 Steps...  CREATE TABLE index_log (   owner          VARCHAR2(30),   index_name     VARCHAR2(30),   last_inspected DATE,   leaf_blocks    NUMBER,      target_size    NUMBER,   idx_layout     CLOB);   ALTER TABLE index_log ADD CONSTRAINT pk_index_log PRIMARY KEY (owner,index_name);   CREATE TABLE index_hist (   owner          VARCHAR2(30),   index_name     VARCHAR2(30),   inspected_date DATE,   leaf_blocks    NUMBER,      target_size    NUMBER,   idx_layout     VARCHAR2(4000));   ALTER TABLE index_hist ADD CONSTRAINT pk_index_hist PRIMARY KEY  (owner,index_name,inspected_date);    CREATE OR REPLACE PACKAGE index_util AUTHID CURRENT_USER IS  vMinBlks     CONSTANT POSITIVE := 1000;  vScaleFactor CONSTANT NUMBER := 0.6;  vTargetUse   C...