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The Data Quality Module in EQuIS Professional. EDMC- May 15, 2012 Emily Mulford. Overview. Last year’s discussion at EDMC and other input over the years inspired development of the Data Quality Module (DQM) for EQuIS Professional

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The Data Quality Module in EQuIS Professional


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the data quality module in equis professional

The Data Quality Module in EQuIS Professional

EDMC- May 15, 2012

Emily Mulford

overview
Overview
  • Last year’s discussion at EDMC and other input over the years inspired development of the Data Quality Module (DQM) for EQuIS Professional
  • Initially based on the DQM from EQuIS 3, the new DQM has been developed as a framework for data quality checks.
the goal of dqm
The Goal of DQM…
  • To have a library of DQM checks that can be configured.
  • EarthSoft will create a library, but DQM users may also build their own checks (or customize existing checks) to add to the library
  • Choose which checks to include every time you run the Qualification report
  • The qualifiers can be saved back to the data in the DT_RESULT table.
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The DQM will be a separate add-on module that can be purchased from EarthSoft.

  • The entire library will be included, and the user may determine which checks they would like to configure and use.
  • Requires a schema addition and a separate .dll
dqm terminology
DQM Terminology
  • A check has one or more rules
  • A rule is a reason code, remark and a qualifier that should be applied when the rule is violated.
  • Each result may have many violations. RT_QUALIFIER.DQM_CHECK_RANK will determine which qualifier is applied to the results.
library of checks
Library of Checks
  • Estimated Results
  • Blank Contaminations
  • Holding Times

**Each check may have one or more rules

the qualification report
The Qualification Report
  • Qualify By- COC, Field SDG, Lab SDG, or Task
  • Qualify- Choose one or more criteria that contain results, based upon the “Qualify By” selection
  • MAG/QAPP- Must choose one or more MAGs or QAPPs to compare to the checks.
  • Checks- May select multiple checks
  • Save Qualifiers- Save the qualifiers applied in the report back to DT_RESULT