To load some sample data into an Infocube without loading data using DTP or Infopackage.
Available @ Filling an Infocube with sample data without loading it!

To change the source system assignment details in the mapping of all the data sources, transfer rules etc. without affecting any rules.
Author:  Nitesh Verma
Available @ Changing the Source System Assignments in SAP BW

Outlines the steps to create a formatted report using Report Designer. 
This report can be displayed on the web or can be converted into a PDF document to print or distribute
By:  Gopalakrishnan Venkatachala
Available @ Creating Formatted reports using BEx Report Designe

Also Check: BEx Report Designer - OSS Notes
Frequently Asked Questions - Report Designer

SAP BW 730: What's New in the SAP BW Near-Line Storage Solution
Introduction:
SAP NetWeaver BW customers have to handle increasingly large data volumes. This typically leads to a steady increase in hardware requirements and maintenance costs. Keeping the system running efficiently and at low operation costs is a permanent challenge.
Therefore, SAP NetWeaver BW offers a near-line storage (NLS) interface that enables customers to separate frequently accessed data from older, less frequently accessed data


Available @ SAP BW 730: What's New in the SAP BW Near-Line Storage Solution

To check all dependency queries for any BEx Variable.
Available @ Bex variables – where used list