Table of Contents

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  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Mass Ingestion Service
  10. Metadata Access Service
  11. Metadata Manager Service
  12. Model Repository Service
  13. PowerCenter Integration Service
  14. PowerCenter Integration Service Architecture
  15. High Availability for the PowerCenter Integration Service
  16. PowerCenter Repository Service
  17. PowerCenter Repository Management
  18. PowerExchange Listener Service
  19. PowerExchange Logger Service
  20. SAP BW Service
  21. Search Service
  22. System Services
  23. Test Data Manager Service
  24. Test Data Warehouse Service
  25. Web Services Hub
  26. Application Service Upgrade
  27. Application Service Databases
  28. Connecting to Databases from Windows
  29. Connecting to Databases from UNIX
  30. Updating the DynamicSections Parameter of a DB2 Database

Step 2. Enable Data Object Caching for an Object

Step 2. Enable Data Object Caching for an Object

To enable caching for an object, stop the application that contains the logical data object or virtual table, edit the object properties, and restart the application.
  1. In the Administrator tool, click the Manage tab > Services and Nodes view.
  2. In the Domain Navigator, select the Data Integration Service.
  3. Click the
    Applications
    view.
  4. Select the application that contains the logical data object or virtual table for which you want to enable caching.
  5. Stop the application.
  6. Expand the application, and select the logical data object or virtual table.
  7. In the
    Logical Data Object Properties
    or
    Virtual Table Properties
    area, click
    Edit
    .
    The
    Edit Properties
    dialog box appears.
  8. Select
    Enable Caching
    .
  9. In the
    Cache Refresh Period
    property, enter the amount of time in minutes that the Data Object Cache Manager waits before refreshing the cache.
    For example, if you enter 720, the Data Object Cache Manager refreshes the cache every 12 hours. If you leave the default value of zero, the Data Object Cache Manager does not refresh the cache according to a schedule. You must manually refresh the cache using the infacmd dis RefreshDataObjectCache command.
  10. Leave the
    Cache Table Name
    property blank.
    When you enter a table name, the Data Object Cache Manager does not manage the cache for the object. Enter a table name only when you want to use a user-managed cache table. A user-managed cache table is a table in the data object cache database that you create, populate, and manually refresh when needed.
  11. Click
    OK
    .
  12. To generate indexes on the cache table based on a column, expand the logical data object or virtual table.
    1. Select a column, and then click
      Edit
      in the
      Logical Data Object Column Properties
      or
      Virtual Table Column Properties
      area.
      The
      Edit Column Properties
      dialog box appears.
    2. Select
      Create Index
      and then click
      OK
      .
  13. Restart the application.
    The Data Object Cache Manager creates and populates the cache table.