How to Delete Process Chain Logs in SAP BW?

This article explains how to delete process chain logs in BW 3.X environments. Process chain logs are stored in RSPCLOGCHAIN and RSPCPROCESSLOG tables. In BW 7.0 there is a standard program RSPC_LOG_DELETE to delete these logs. In 3.5 you need to build a custom program to achieve this. This document details on how to achive this. PDF文档（含自定义程序源代码） It is a good practice delete old process chain log on annual basis. 源文档 <http://www.erphowtos.com/guides-a-tutorials/doc_details/1041-how-to-delete-process-chain-logs-in-sap-bw.html>