Show TOC

Steps in the Data Flow for Retail Panel Data Locate this document in the navigation structure

 

The data flow for retail panel data starts with the extraction from the DataSource to the Data Acquisition Layer and it ends with the final extraction of the data to the Data Propagation Layer. It consists of the following steps:

  1. Extract data from DataSource to Data Acquisition Layer

    • Determine data delivery agreement and context.

    • Fill currency and unit of measure with default values if they are not contained in the raw data.

  2. Extract data from Data Acquisition Layer to Data Propagation Layer

    • Convert source product and source location to internal source product and internal source location.

    • Call the priority calculation to fill the priority attribute (/DDF/MRPRIO) correctly. This is necessary for a correct exception aggregation in the Queries.