It is aimed to provide the necessary information about the research techniques and methods carried out in the field of marketing and to eliminate the knowledge deficiencies in the field of marketing research. First of all, the stages of marketing research, determination of data sources, primary and secondary data sources, sampling plan and sampling process, random and non-random sampling methods, sampling errors, determination of sample size in random sampling methods will be given. Afterwards, data collection methods, observation method, focus group interviews, survey method, experimental method, regression analysis, discriminant analysis, factor analysis, cluster analysis, multidimensional scaling will be discussed.