Hi Experts,
ORDER BY DESDC is better (or) INDESX_DESC hint is better in terms of performance?
Out of the below 2 queries which query is better?
SELECT * FROM big_table WHERE SOD_ID = 22 ORDER BY sname DESC;
CREATE INDEX sname_idx ON big_table(sname);
SELECT /*+ INDEX_DESC(bigtable sname_idx) */ * FROM big_table WHERE SOD_ID = 22;
Please help me.
Thanks.