(Glue-2411) CDS View Replication

Owned by SNP
Nov 20, 2024
3 min read

On this page, you will find a step-by-step list of how to set up a CDS Extraction. First, we need to decide what is the correct replication method.

CDS diagram.png

This page focuses on replication with a CDS fetcher. For replication through the BICS fetcher please refer to Extraction from BEx Query (BICS).

Create SNP Glue Table

  1. Go to transaction /DVD/GL80, right-click on the desired package, and press Create Glue Table.

  2. Fill in the Table name and confirm.

  3. In the attributes tab fill in Storage ID. You can use F4 help to get available storages.

  4. Click on the fields tab and click Import fields in the toolbar.

  5. Select From CDS from the options and fill in your source table.

  6. Click Activate in the toolbar at the top of the screen.

  7. The table is now active and created on target storage.

Create CDS Fetcher

  1. Go to transaction /DVD/GL80, right-click on the desired package, and press Create Extractor 2.0 Object.

  2. Fill in the Object name. Select Fetcher in the Component type list box and CDS Fetcher in the Component Implementation list box.

  3. In the Fetcher screen fill in the CDS Name.

  4. If the CDS Name is correct, the filter selection should be updated. In filter selection, you can check a selection checkbox that will allow you to perform filters on checked fields later.

  5. Click Activate in the toolbar at the top of the screen.

Create Glue Table Consumer

  1. Go to transaction /DVD/GL80, right-click on the desired package, and press Create Extractor 2.0 Object.

  2. Fill in the Object name. Select Consumer in the Component type list box and GLUE Table Consumer in the Component implementation list box.

  3. In the consumer screen, fill in the Glue table with your Glue table name.

  4. Click Activate in the toolbar at the top of the screen.

Create Extraction Process

  1. Go to transaction /DVD/GL80, right-click on the desired package, and press Create Extractor 2.0 Object.

  2. Fill in the Object name. Select Extraction Process in the Component type list box and Extraction Process in the Component implementation list box.

  3. In Parameters fill in Fetcher and Consumer names and press Enter.

  4. Click Suggest transformation mapping in the Transformation section.

     

  5. Click Activate in the toolbar at the top of the screen.

Execution of Extraction

  1. Open Extraction Process in transaction /DVD/GL80.

  2. Click Execute in the toolbar at the top of the screen.

  3. Click Execute again in the toolbar at the top of the screen.

  4. Choose either Dialog execution or Background execution.