Explanation:Effective data models support your application needs. 3. Embedded data model is used when you have _________ relationships between entities
A. contains
B. isa
C. inheritance
D. All of the mentioned
Answer:A
Explanation:Effective data models support your application needs. 3. Embedded data model is used when you have _________ relationships between entities
A. contains B. isa C. inheritance D. All of the mentioned
Explanation:Embedding provides better performance for read operations. 4. Normalized data models describe relationships using ___________ between documents.