Meta-data analysis is a research area that involves examining and analyzing data that provides information about other data. This can include details about the structure, content, and context of a dataset, such as data types, formats, relationships between variables, and data sources. Meta-data analysis helps researchers understand and interpret datasets more effectively, and can also be used to improve data quality, facilitate data integration, and support data management and archival practices. This research area is important in a wide range of disciplines, including information science, data science, and social science research.