week 6

3.6 Structures for storing data

3.6.1 Understand the role of metadata in providing descriptions and contexts

for data.

 

3.6.2 Know the definition of file-based and directory-based structures and

understand their purposes and when they are used.

 

3.6.3 Know the definition of hierarchy-based structure and understand its

purpose and when it is used.

 

3.6.4 Understand the interrelationships between storage structures and

data transformation.

Last Updated
2025-07-07 15:32:04