Explanation:Normalizing the data would split the data across multiple collections and would require multiple write operations that are not atomic collectively. 8. With MongoDB 3.0.0,the default use of the Power of _________ Allocations minimizes the occurrences of re-allocations as well as allows for the effective reuse of the freed record space.
A. 2 Sized
B. 3 Sized
C. 4 Sized
D. 5 Sized
Answer:A
Explanation:Normalizing the data would split the data across multiple collections and would require multiple write operations that are not atomic collectively. 8. With MongoDB 3.0.0,the default use of the Power of _________ Allocations minimizes the occurrences of re-allocations as well as allows for the effective reuse of the freed record space.
A. 2 Sized B. 3 Sized C. 4 Sized D. 5 Sized
Explanation:When using MMAPv1, if your applications require updates that will frequently cause document growth to exceeds the current power of 2 allocation, you may want to refactor your data model to use references between data in distinct documents rather than a denormalized data model. 9. ___________ strategy is used to explicitly avoid document growth.