Configuring the components

Deduplication

author
Talend Documentation Team
EnrichVersion
6.5
EnrichProdName
Talend Big Data Platform
Talend Big Data
Talend Open Studio for Big Data
Talend Data Management Platform
Talend Real-Time Big Data Platform
Talend Data Integration
Talend ESB
Talend Data Services Platform
Talend Open Studio for Data Integration
Talend Open Studio for ESB
Talend MDM Platform
Talend Data Fabric
Talend Open Studio for MDM
task
Design and Development > Third-party systems > Data Quality components > Deduplication components
Data Governance > Third-party systems > Data Quality components > Deduplication components
Data Quality and Preparation > Third-party systems > Data Quality components > Deduplication components
EnrichPlatform
Talend Studio

Procedure

  1. Double-click the tFileInputDelimited component to display its Basic settings view.
  2. Click the [...] button next to the File Name field to browse to your input file.
  3. Define the header and footer rows. In this use case, the first row of the input file is the header row.
  4. Click Edit schema to define the schema for this component. In this use case, the input file has five columns: Id, FirstName, LastName, Age, and City. Then click OK to propagate the schema and close the schema editor.
  5. Double-click the tSortRow component to display its Basic settings view.
  6. To rearrange the entries in the alphabetic order of the names, add two rows in the Criteria table by clicking the plus button, select the FirstName and LastName columns under Schema column, select alpha as the sorting type, and select the sorting order.
  7. Double-click the tUniqRow component to display its Basic settings view.
  8. In the Unique key area, select the columns on which you want deduplication to be carried out. In this use case, you will sort out duplicated names.
  9. In the Basic settings view of each of the tLogRow components, select the Table option to view the Job execution result in table mode.