Data Swamp

Data Lake is a repository of data stored in raw format (CSV, JSON, XML, text, binary, documents, etc.), in contrast to a traditional (relational) Database that enforces strict predefined schema (where data is arranged in tables and columns).

Data Swamp is a Data Lake is so messy that it is unusable and does not allow you to find or get value from your data.

Build a single source of truth about your data
Document your data and gather tribal knowledge with Data Dictionary & Data Catalog, Business Glossary, and ERDs

credits:

#dataedo #datamanagement #datacatalog