-- Approve the exact customer QA for standard-AU crystal holdings per user.

UPDATE sg_qa_vector_example
   SET reference_status = 'APPROVED',
       inspection_status = 'VERIFIED',
       answer_text = 'Use the verified customer SQL template for crystal holdings among standard AU. '
                   || 'The standard-AU population uses AU_FLAG=1 and EXPT_USER_YN=''N''; do not add STD_USER_YN unless explicitly requested. '
                   || 'Use the template population denominator for the per-user average. Null aggregate values are valid when the qualifying set is empty.',
       inspection_note = 'Customer QA verified: retain the approved standard-AU population and average denominator semantics.',
       verified_at = SYSTIMESTAMP,
       verified_by = 'SGMP_POC_METADATA_REVIEW'
 WHERE source_type = 'CUSTOMER_QA_BENCHMARK'
   AND source_case_id = 'CZN-08';

COMMIT;