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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

Configuring input or in-out parameters

Configuring input or in-out parameters

  1. For a task based on a mapping, on the
    Input Parameters
    or
    In-0ut Parameters
    page, configure the parameters that display.
    Depending on the data flow of the mapping, you might need to configure certain parameters before the task wizard allows you to configure other parameters.
    For more information on using in-out parameters and input parameters in mappings, see
    Mappings
    .
  2. For a task based on a Visio template, on the
    Input Parameters
    page, configure shared connection details if necessary.
    Logical connections display in the
    Shared Connection Details
    area.
    If the logical connection is associated with multiple objects, select the logical connection, and then select each object.
    If the logical connection is associated with objects on other pages of the wizard, be sure to use the same connection for logical connections with the same name.
  3. If necessary, configure lookup details.
    This displays when a lookup requires a connection or object and the lookup is configured to display on this page. If you need to select a lookup object, select the object from the list. If a list of objects does not appear, click
    Select
    .
    For some connection types, click
    Advanced
    to configure advanced properties for the connection. For more information, see
    Connections
    .
    For some connection types, you can select
    Display technical field names instead of labels
    to display technical names instead of business names.
    To display fields in alphabetical order, click
    Display lookup fields in alphabetical order
    .
  4. If necessary, configure mapplet details.
    This displays when a mapplet requires a connection and the mapplet is configured to display on this page.
    For some connection types, you can select
    Display technical field names instead of labels
    to display technical names instead of business names.
    To display fields in alphabetical order, click
    Display mapplet fields in alphabetical order
    .
  5. If necessary, configure stored procedure details.
    This displays when a stored procedure requires a connection and the stored procedure is configured to display on this page.
  6. Define the remaining template parameters, as needed.
    String template parameters display individually based on the Visio template. The following table describes how to define a string template parameter based on the input control type:
    Input control type
    Description
    Text box
    Enter any valid value.
    You cannot use blank spaces. Also, leading and trailing spaces are removed at run time.
    Data filter dialog box
    To define the template parameter, click
    New
    .
    To create a simple data filter, in the
    Data Filters
    dialog box, select a column and operator and enter the value you want to use.
    To create an advanced data filter, click
    Advanced
    . Enter the field expression that you want to use, and click
    OK
    .
    If the template parameter is already defined with a data filter, delete the existing data filter before creating a new data filter.
    For a template parameter included in a source filter, use an advanced data filter.
    Field expression dialog box
    To define the template parameter, click
    New
    .
    In the
    Field Expressions
    dialog box, enter the expression you want to use and click
    OK
    .
    For more information about configuring field expressions, see Field expressions.
    Field list
    To define the template parameter, select a field from the list.
    Field mapping dialog box
    To define the template parameter, configure the field mappings you want to use:
    • The left table can display fields from sources, mapplets, and lookups. The right table can display fields from multiple targets, as well as mapplets and lookups.
      Use the Object list to display fields from different objects.
      By default, all available fields display.
    • To match fields with the same name, click
      Automatch
      >
      Exact Field Name
      . Or, to match fields with similar names, click
      Automatch
      >
      Smart Match
      .
    • You can also select and drag the source fields to the applicable target fields.
    • To clear all field mappings, click
      Clear Mapping
      .
    • To clear mapped field, click the
      Clear Mapped Field
      icon for the target field.
    If you map a target field in a task with multiple targets, you also map any matching fields in other targets. A matching field is one with the same name and data type, precision, and scale.
    If the target fields have the same name but different data types, precision, or scale, you can map one of the target fields.
    If fields from a lookup do not display, configure the lookup connection and object, save the task, then edit the task again.
    Custom Dropdown
    To define the template parameter, select an option from the list.
  7. Click
    Next
    .

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