Explanation:After the destination shard completes the update of the metadata, and once there are no open cursors on the chunk, the source shard deletes its copy of the documents. 6. The source shard is responsible for incoming ______ operations for the chunk.
A. read
B. write
C. read-write
D. All of the mentioned
Answer:A
Explanation:After the destination shard completes the update of the metadata, and once there are no open cursors on the chunk, the source shard deletes its copy of the documents. 6. The source shard is responsible for incoming ______ operations for the chunk.
A. read B. write C. read-write D. All of the mentioned
Explanation:During the migration process, operations to the chunk route to the source shard. 7. ________ can alter the behavior so that the delete phase of the current migration blocks the start of the next chunk migration.