What is Data Cataloguing?

Data cataloguing is the process of creating and maintaining an inventory of data assets within an organization. It involves collecting metadata (information about data) such as data source, schema, data type, lineage, and business definitions, and storing it in a central repository. This allows users to easily discover, understand, and trust the data, facilitating data-driven decision-making, improving data quality, and ensuring compliance with data governance policies. Data catalogs often include features for data search, profiling, tagging, and collaboration.