Which of the following is an early database approach that allowed flexible links to support M:M relationships?
A) hierarchical database
B) stratified database
C) lean database
D) network database

Question

Quizplus · Accepted Answer

The network database approach allowed for flexible links between records to support many-to-many (M:M) relationships. This was an improvement over the hierarchical database approach, which only allowed for one-to-many (1:M) relationships. The stratified and lean databases are not established database approaches.

Which of the Following Is an Early Database Approach That