Hi All,
It takes around one hour to retrieve 3 lakhs data from DB. I feel this can be still more reduced, please help me in improvising the below code, to get it retrieve faster, atleast 30 to 45 minutes.
sqlplus -s ${OCAU_DB_UNAME}/${OCAU_DB_UPSWD}@${OCAU_DB_NAME} > /apps/data/filedata.txt 2> /apps/log/FileErrorlog.txt << EOF
set head off
SET pagesize 0
SET LINESIZE 500
SET LONGCHUNKSIZE 500
SET LONG 320000000
SET RECSEP OFF
set SERVEROUTPUT off ECHO off
SET FEEDBACK OFF
whenever OSERROR EXIT 9
whenever SQLERROR EXIT sql.SQLCODE
SELECT FILEDATA FROM OCAU.FILEUPLOAD_OU WHERE FILESTATUS = 'T' AND FILETYPE = 'ACC' ORDER BY CREATEDATE ASC
/
exit;
EOF
[FONT=Courier New][SIZE=4]I guess LONGCHUNKSIZE and LONG makes the trick? Please suggest solution for this