Checking Data Quality

In Chapter 3, we loaded the data from Chapter 1 into the characteristics and the InfoCube created in Chapter 2. In addition, we checked characteristic contents. In this chapter, we will demonstrate how to check InfoCube contents. Having correct data in BW is the ultimate goal when loading data.

In Chapter 3, we also used BW Monitor to check whether data were loaded successfully. In this chapter, we will demonstrate how to use BW Monitor to diagnose errors when a data load fails.

Once data are loaded into their destinations, removing the data from their destination is not an easy task, as we will learn in Chapter 12, Data Maintenance. BW provides PSA (Persistent Staging Area), a place where we can display and check data before they are loaded into their destinations; we will learn how to use PSA in this chapter.

Part I. Guided Tours

Business Scenario and SAP BW

Creating an InfoCube

Loading Data into the InfoCube

Checking Data Quality

Creating Queries and Workbooks

Managing User Authorization

Part II. Advanced Topics

InfoCube Design

Aggregates and Multi-Cubes

Operational Data Store (ODS)

Business Content

Generic R/3 Data Extraction

Data Maintenance

Performance Tuning

Object Transport

Appendix A. BW Implementation Methodology

Object Transport

Appendix B. SAP Basis Overview

Object Transport

Appendix C. Glossary

Appendix D. Bibliography

SAP Bw. A Step-By-Step Guide
Sap Bw: a Step By Step Guide for Bw 2.0
Year: 2002
Pages: 106 © 2008-2020.
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