Explanation:This facilitates atomic write operations since a single write operation can insert or update the data for an entity. 7. For the __________ storage engine, if the document size exceeds the allocated space for that document, MongoDB relocates the document on disk.
A. MAPv1
B. MAPv2
C. MAPv3
D. MAPv4
Answer:A
Explanation:This facilitates atomic write operations since a single write operation can insert or update the data for an entity. 7. For the __________ storage engine, if the document size exceeds the allocated space for that document, MongoDB relocates the document on disk.
A. MAPv1 B. MAPv2 C. MAPv3 D. MAPv4
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.