Data structures is just a way of organizing and storing data so that operations can be performed efficiently.
Data Management is a database management system (DBMS) is system software for creating and managing databases
Data migration is the process of transporting data between computers, storage devices or formats
Data Warehouses is collection of corporate information and data derived from operational systems and external data sources.
Data Lake is a storage repository that holds a vast amount of raw data in its native format until it is needed, it is a centralized repository for all data, including structured and unstructured