Explanation:To see the status of an indexing process, you can use the db.currentOp() method in the mongo shell. 3. If you need to rebuild indexes for a collection you can use the _________ method to rebuild all indexes on a collection in a single operation.
A. db.collection.Index()
B. db.collection.reIndex()
C. db.collection.rebuildIndex()
D. None of the mentioned
Answer:A
Explanation:To see the status of an indexing process, you can use the db.currentOp() method in the mongo shell. 3. If you need to rebuild indexes for a collection you can use the _________ method to rebuild all indexes on a collection in a single operation.
A. db.collection.Index() B. db.collection.reIndex() C. db.collection.rebuildIndex() D. None of the mentioned
Explanation:This operation drops all indexes, including the _id index, and then rebuilds all indexes. 4. To terminate an ongoing index build, use the __________ method in the mongo shell.