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Hello list, I am unable to get a value in dba_indexes(pct_direct_access) for a bitmap index I created on an iot. I am using Oracle 9.2.0.1.0 enterprise edition on windows . Can someone help me by telling me what I need to do. I have done the following : --First create the iot with a mapping table. sql> create table countries ( country_id char(2) , country_name varchar2 (40) , currency_name varchar2(25), constraint country_c_id_pk primary key (country_id ) ) organization index including country_name pctthreshold 20 tablespace users overflow tablespace indx mapping table; Table created. SQL> insert into HR.countries values ( 'C', 'A', NULL ) ; 1 row created. SQL> insert into HR.countries values ( 'D', 'A', NULL ) ; 1 row created. SQL> insert into HR.countries values ( 'E', 'A', NULL ) ; 1 row created. SQL> COMMIT ; Commit complete. --Now create a bmp index on it. SQL> create bitmap index myindex on countries (country_name ) ; Index created. --This command should analyze the iot and its mapping table. SQL> analyze table countries compute statistics; Table analyzed. --Might as well analyze the bmp index ( this does no harm right ? ) SQL> analyze index myindex compute statistics; Index analyzed. SQL> select index_name, pct_direct_access from DBA_indexes where index _name = 'MYINDEX' and owner=user; INDEX_NAME PCT_DIRECT_ACCESS ------------------------------ ----------------- MYINDEX --As you can see I get a null value in the pct_dircect_access column. .....................Thanks -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: <[EMAIL PROTECTED] INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
