Batch Data Load (module RXCBEBLT) Fails when DCM has Multiple Occurences of the same Question / has Performance issue in the 'PREPARE' stage
(Doc ID 1458398.1)
Last updated on FEBRUARY 18, 2019
Applies to:Oracle Clinical - Version 4.6.2 and later
Information in this document applies to any platform.
Batch Data Load (BDL) will fail if the data being loaded for a DCM has multiple occurences of the same question. This can happen when the same question is repeated in a DCM question group or the same question group is used twice in
Batch Data Load is also significantly slower after upgrading to Oracle Clinical 4.6.4 from 4.5.3. The following query was identified as being expensive :
select q.que_sub_type_code into :b0:b1
questions q ,dcm_questions dq ,dcms d where ((((((((q.question_id=
dq.question_id and dq.clinical_study_id=:b2) and dq.dcm_id=d.dcm_id) and
dq.dcm_que_dcm_subset_sn=d.dcm_subset_sn) and dq.dcm_que_dcm_layout_sn=
d.dcm_layout_sn) and d.name=:b3) and d.subset_name=:b4) and d.dcm_layout_sn=
1) and dq.question_name=:b5)
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