Configuring the components - 6.5

Change Data Capture

author
Talend Documentation Team
EnrichVersion
6.5
EnrichProdName
Talend Big Data
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task
Data Governance > Third-party systems > Database components > Change Data Capture
Data Quality and Preparation > Third-party systems > Database components > Change Data Capture
Design and Development > Third-party systems > Database components > Change Data Capture
EnrichPlatform
Talend Studio

Procedure

  1. In the design workspace, select tMysqlInput and click the Component tab to define its basic settings.
  2. Set Property Type to Repository and then select the connection to the Customer database that holds the information about your clients. The connection details will display automatically in the corresponding fields.
    Note:

    If you have not stored the database connection details in the Metadata entry in the Repository, select Built-in in the property type list and set the connection details manually.

  3. Set Schema to Repository and click the three-dot button to select the schema of the Customer database stored in the Metadata entry.
    Related topics: see Talend Studio User Guide.
  4. In the Table Name field, enter the name of the table holding the information you want to modify, in this example: customers.
  5. Click Guess Query to retrieve all data from your table.
  6. Double-click the tMap component to open the Map Editor. Notice that the Input area is already filled with the metadata of the input component.
  7. Drag the fields in the input zone to the fields in the Leadfact table in the output zone. For more information regarding data mapping, see Talend Studio User Guide.
  8. Click OK to validate the operation.
  9. In the design workspace, select tMySqlOutput and click the Component tab to define its basic settings.
  10. Set Property Type to Repository and then select the connection to the CRM data warehouse. The connection details will display automatically in the corresponding fields
    Note:

    If you have not stored the CRM data warehouse connection details in the Metadata entry in the Repository, select Built-in in the property type list and set the connection details manually.

    Related topics: see Talend Studio User Guide.
  11. In the Table Name field, enter the name of the table you want to populate with modified data, in this example: leadfact.