Selecting the columns of interest - Cloud - 8.0

Data matching with Talend tools

Version
Cloud
8.0
Language
English
Product
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
Module
Talend Studio
Content
Data Governance > Third-party systems > Data Quality components > Matching components > Continuous matching components
Data Governance > Third-party systems > Data Quality components > Matching components > Data matching components
Data Governance > Third-party systems > Data Quality components > Matching components > Fuzzy matching components
Data Governance > Third-party systems > Data Quality components > Matching components > Matching with machine learning components
Data Quality and Preparation > Third-party systems > Data Quality components > Matching components > Continuous matching components
Data Quality and Preparation > Third-party systems > Data Quality components > Matching components > Data matching components
Data Quality and Preparation > Third-party systems > Data Quality components > Matching components > Fuzzy matching components
Data Quality and Preparation > Third-party systems > Data Quality components > Matching components > Matching with machine learning components
Design and Development > Third-party systems > Data Quality components > Matching components > Continuous matching components
Design and Development > Third-party systems > Data Quality components > Matching components > Data matching components
Design and Development > Third-party systems > Data Quality components > Matching components > Fuzzy matching components
Design and Development > Third-party systems > Data Quality components > Matching components > Matching with machine learning components
Last publication date
2024-02-06

About this task

The schema of tRuleSurvivorship includes several technical columns like GID, GRP_SIZE, which are not interesting in this example, so you may need to use tFilterColumns to rule these technical columns out and leave the columns carrying actual data to be output. To do this, proceed as follows:

Procedure

  1. Double-click tFilterColumns to open its Component view.
  2. Click Sync columns to retrieve the schema from its preceding component. If a dialog box pops up to prompt the propagation, click Yes to accept it.
  3. Click the [...] button next to Edit schema to open the schema editor.
  4. On the tFilterColumns side of this editor, select the GID, GRP_SIZE, MASTER and SCORE columns and click the red cross icon below to remove them.
  5. Click OK to validate these changes and accept the propagation prompted by the pop-up dialog box.