Creating Data Quality Group

You can create a DQ Group definition by defining the DQ Definition details and mapping the required DQ Rules which are authorized and approved within the system. The DQ Group definition is flexible and purpose driven. Groups can be created for different subject areas such as Credit and Market or it can be application specific like Basel II, Economic capital.

To create DQ Group in the Data Quality Groups Summary window:

1. From the Data Quality Groups Summary window, click Add button in the Data Quality Groups tool bar. Add button is disabled if you have selected any checkbox in the grid.
   The Data Quality Group Definition window is displayed.

   Figure 7-47 Data Quality Group Definition (New mode)

   
   

   

   
   
2. In the Data Quality Group Definition section, do the following:
   • Enter the Name by which you can identify the DQ Group.
   • Enter a description or related information about the DQ Group.
   • Select the On DI Source checkbox if you want to group DQ Rules defined on DI Sources.
   • Select the Source from the drop-down list.

     The Source drop-down list displays sources created on Oracle DB and Hive DB if it is RDBMS Information Domain or sources created on Hive DB if it is Hive Information Domain.

     Note:

     DQ rule defined on a particular application- source mapping cannot be grouped together with DQ rules defined on another application- source mapping.
   • Select the Folder (available for selected Information Domain) from the drop-down list.
3. In the Map DQ Rules section, do the following:
   • Select the required DQ Rule from the Available Rules list and click the Forward Arrow icon. You can also search to select a specific DQ Rule by entering the required keyword and clicking button.

     Note:

     If a DQ group has interdependent rules, such rules would not give the expected result.
   • To select all the listed DQ Rules, click the Double Forward Arrow icon.

     You can also deselect a DQ Rule by selecting from the Mapped Rules list and clicking the Backward Arrow icon or deselect all the mapped rules by clicking . You can search to deselect a specific DQ Rule by entering the keyword and clicking the Search button.

4. Click Save. The defined DQ group is listed in the Data Quality Rule Summary window and can be executed for processing.
   For more information, see Executing Data Quality Group.