SQL expensive after upgrade
Hi Gurus,
Please help me tune an update statement which has become expensive after upgrade of DB from 10.2.0.3 to 11.2.0.4.
UPDATE /*+ index(vac_search vac_search_date_idx) */ vac_search
SET composite_rebuilt_date = SYSDATE,
composite_vacancy =
composite_vacancy_pkg.Composite_vacancy(job_title, vac_dscrpn, location_keywords, location, emp_mkt_cd, jobtype, salary, order_by_date,
display_ref, feature_ad_flag, semi_display_flag, jbox_id, salary_band_low,
salary_band_high, hourly_rate_equiv_low, hourly_rate_equiv_high, search_channels
, perl_search_channels, supplied_channels, vac_edit_locations, country_codes,
agency_id, vac_ref, vac_group_id, client_ad_type