/LSA315/ LSA Scalability – InfoSources & Single ERP Source
Background
With the new Data Flow Template feature it is now possible describing LSA standards directly in BW.
With BW 7.30 there comes a set of 10 LSA data flow templates as an initial offering.
This blog describes the LSA Data Flow Template LSA315 that illustrates, compared to LSA310, a simplified usage of InfoSources for high quality data from SAP application sources.
For general information about LSA Data Flow Templates please refer to
- SAP NetWeaver BW 7.30: LSA Data Flow Templates Series - I. Introduction
- SAP NetWeaver BW 7.30: LSA Data Flow Templates Series - II. LSA Basics for LSA Data Flow Templates
Description
LSA315 is a simplified template based on LSA310. We can often simplify the early stages without losing the advantages of LSA, especially with high quality loaded data from a single SAP ERP system. The data can then be accepted more or less directly from the source into the PSA.
Picture 1: LSA315 conceptual view
Picture 2: LSA315 - EDW Layers in BW 7.30
Picture 3: LSA315 continued - Data Mart Layers in BW 7.30
Target Group
BW implementations that receive high quality data from a single SAP ERP.
Implementation Details
Acquisition Layer
Note: For more details, see the previous LSA data flow templates
Harmonization & Quality Layer
Useful information for administration is added to data.
Note: For more details, see the previous LSA data flow templates
Corporate Memory Layer (CM)
In general, an InfoSource is not required in front of a CM DSO, as semantic partitioning of CM DataStore objects is not recommended.
Note: For more details, see the previous LSA data flow templates
Propagation Layer
Note: For more details, see the previous LSA data flow templates
Business Transformation Layer
Note: For more details, see the previous LSA data flow templates
Reporting Layer
Note: For more details, see the previous LSA data flow templates
Virtualization Layer
Note: For more details, see the previous LSA data flow templates
