This document provides an overview of research methodology. It defines business research as the process of acquiring detailed information from all areas of business to maximize sales and profits. The document outlines objectives, limitations, and precautions in research. It also discusses different types of business research including marketing research, examples of business research questions, common research areas, and quantitative and qualitative research methods. Finally, it provides an overview of the key steps in the research process from identifying the problem to analyzing and reporting results.