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  • Data Integration
  • All Products

Table of Contents

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  1. Preface
  2. Data integration tasks
  3. Mapping tasks
  4. Dynamic mapping tasks
  5. Synchronization tasks
  6. Data transfer tasks
  7. Replication tasks
  8. Masking tasks
  9. Masking rules
  10. PowerCenter tasks

Tasks

Tasks

Back Next

Step 4. Configure the data subset

Step 4. Configure the data subset

To configure a subset operation, use the
Data Filters
 and
Relationship Behavior
 options on the
Data Filters
 page. Skip this step if you do not want to create a data subset.
  1. On the
    Data Filters
     page, click
    New
     to create a data filter.
    • To create a simple data filter, select an object, a field to filter by, and an operator. Enter the value you want to use, and click
      OK
      .
    • To create an advanced data filter, click
      Advanced
      . Select an object. Select the field and create the filter expression. Click
      OK
      .
      If you create simple data filters for the same object, the simple data filters for the object merge with the advanced filter. For more information about configuring advanced data filters, see Configuring advanced data filters
    You can apply filters to a single object within a task.
    Fields that you cannot update do not appear in the filter. You cannot apply filters on the following field types:
    TEXTAREA (RICH)
    ,
    TEXTAREA (RICH)
    , and
    TEXT ENCRYPTED
    .
  2. To configure child relationships, click
    Configure
    .
    The
    Configure Relationship Behavior
     dialog box appears.
  3. Enable the child records that you want to include in the subset.
  4. Click
    Save
    .
    Join Operation
     displays the number of join operations that are required to create the subset. You can view and download the schema graph in the DOT format to view the relationships between the objects.
  5. Optional. Click
    View
     to view the sequence in which a task with multiple objects selects objects to create the data subset.
  6. Click
    Next
    .
    The
    Masking
     page opens.
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