MANAGEMENT

Detailed explanation-1: -Secondary data is the data that was collected previously for a different purpose other than the research at hand. It is data that was already collected, generally by another individual or organization. Secondary data is typically used for research papers but can also be used in marketing.

Detailed explanation-2: -Secondary data means data collected by someone else earlier. Surveys, observations, experiments, questionnaire, personal interview, etc. Government publications, websites, books, journal articles, internal records etc. Always specific to the researcher’s needs.

Detailed explanation-3: -In other words, secondary data refers to data that have already been collected for some other purpose.

Detailed explanation-4: -There are two common types of secondary data: Internal data and External data.