Software Quality Assurance: Principles and Practice - Nina S. Godbole.
Handbook Of Software Quality Assurance - Gordon Schulmeyer.
Software Testing - Ron Patton.
Lessons Learned in Software Testing - Cem Kaner, James Bach & Bret Pettichord.
Data Warehouse
The Data Warehouse Toolkit - Ralph Kimball & Margy Ross.
The Data Warehouse ETL Toolkit - Ralph Kimball & Joe Caserta.
The Microsoft Data Warehouse Toolkit: With SQL Server 2005 - Joy Mundy, Warren Thornthwaite & Ralph Kimball.
Improving Data Warehouse & Business Information Quality - Larry P English.
Business Intelligence
Business Intelligence Roadmap: The Complete Project Lifecycle - Larissa Moss & Shaku Atre.
The Profit Impact Of Business Intelligence - Steve Williams & Nancy Williams.
Delivering Business Intelligence with Microsoft SQL Server 2005 - Brian Larson.
Business Intelligence: The Savvy Managers Guide - David Loshin.
Application Integration
Enterprise Integration: An Architecture For Enterprise Applicationand Systems Integration - Fred Cummins.
Enterprise Application Integration - William Ruh & Francis Maginnis.
B2B Integration - Christop Bussler.
Master Data Management & Customer Data Integration For a Global Enterprise - Alex Berson & Larry Dubov.
SAP Exchange Infrastructure - Jens Stumpe & Joachin Orb.
Customer Relationship
Management
The CRM Handbook: A Business Guide to CRM - Jill Duiche.
CRM At The Speed Of Light - Paul Greenberg.
SAP CRM Interview Questions, Answers & Explanations - Scott Cameron.
My SAP CRM: The Official Guide To SAP CRM - Rudiger Buck-Emden & Peter Zencke.