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/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

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

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